diff -r f87e8c4ac026 -r 3eb824b18d67 videoplayback/videohelix/src/mpxcalldetector.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videoplayback/videohelix/src/mpxcalldetector.cpp	Wed Sep 15 12:15:24 2010 +0300
@@ -0,0 +1,124 @@
+/*
+* 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:  
+*
+*/
+
+// Version : %version: 1 %
+
+// INCLUDE FILES
+#include <ctsydomainpskeys.h>
+
+#include "mpxcalldetector.h"
+#include "mpxvideo_debug.h"
+
+
+// ---------------------------------------------------------------------------
+// CCallDetector::NewL
+//
+// ---------------------------------------------------------------------------
+//
+CMPXCallDetector* CMPXCallDetector::NewL( MMPXCallDetectorObserver* aObserver )
+{
+    MPX_ENTER_EXIT(_L("CMPXCallDetector::NewL()"));
+    
+    CMPXCallDetector* self = new( ELeave ) CMPXCallDetector( aObserver );        
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );    
+    return self;
+}
+
+// ---------------------------------------------------------------------------
+// Destructor
+//
+// ---------------------------------------------------------------------------
+//
+CMPXCallDetector::~CMPXCallDetector()
+{
+    Cancel();
+    iTsyProperty.Close();
+}
+
+// ---------------------------------------------------------------------------
+// CCallDetector::RequestNotification
+// 
+// ---------------------------------------------------------------------------
+// 
+void CMPXCallDetector::RequestNotification()
+{
+    MPX_ENTER_EXIT(_L("CCallDetector::RequestNotification()"));
+
+    iTsyProperty.Subscribe( iStatus );
+    SetActive();
+}
+
+// ---------------------------------------------------------------------------
+// Constructor
+//
+// ---------------------------------------------------------------------------
+//
+CMPXCallDetector::CMPXCallDetector( MMPXCallDetectorObserver* aObserver )
+ : CActive( EPriorityStandard ), iObserver( aObserver )
+{
+}
+
+// ---------------------------------------------------------------------------
+// CCallDetector::ConstructL
+//
+// ---------------------------------------------------------------------------
+//
+void CMPXCallDetector::ConstructL()
+{
+    MPX_ENTER_EXIT(_L("CCallDetector::ConstructL"));	
+    
+    User::LeaveIfError( iTsyProperty.Attach( KPSUidCtsyCallInformation, KCTsyCallState ) );
+    
+    CActiveScheduler::Add( this );
+}
+
+// ---------------------------------------------------------------------------
+// CCallDetector::RunL
+// Called when the voice line status changes.
+// ---------------------------------------------------------------------------
+//
+void CMPXCallDetector::RunL()
+{
+    TInt status = iStatus.Int();
+    
+    RequestNotification();
+    
+    if ( status == KErrNone )
+    {
+        TInt status;
+        iTsyProperty.Get( status );
+        
+        if ( status != EPSCTsyCallStateNone )
+        {
+            iObserver->CallDetectedL();
+        }
+    }
+}
+
+// ---------------------------------------------------------------------------
+// CCallDetector::DoCancel
+//
+// ---------------------------------------------------------------------------
+//
+void CMPXCallDetector::DoCancel()
+{
+    iTsyProperty.Cancel();
+}
+
+// End of File