--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_akn/baseline/src/cmmacallstatemonitor.cpp	Thu Aug 19 09:48:13 2010 +0300
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 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:  Publish and Subscribe key watcher
+*
+*/
+
+
+#include <e32base.h>
+#include "cmmacallstatemonitor.h"
+#include "mmmacallstateobserver.h"
+
+// ---------------------------------------------------------------------------
+// Default Constructor
+// ---------------------------------------------------------------------------
+//
+CMMACallStateMonitor::CMMACallStateMonitor(  TUid aUid, TInt aKey,
+                                     MMMACallStateObserver* aObserver ) :
+                                                     CActive( EPriorityHigh ),
+                                                     iObserver( aObserver ),
+                                                     iUid( aUid ),
+                                                     iKey( aKey )
+                                                      
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// 2nd phased Constructor
+// ---------------------------------------------------------------------------
+//
+void CMMACallStateMonitor::ConstructL()
+    {
+    CActiveScheduler::Add(this);
+    
+    iProperty.Attach( iUid, iKey );
+    iProperty.Subscribe( iStatus );
+    SetActive();
+    }
+
+
+// ---------------------------------------------------------------------------
+// Two-Phased COnstructor
+// ---------------------------------------------------------------------------
+//
+CMMACallStateMonitor* CMMACallStateMonitor::NewL( TUid aUid, TInt aKey,
+                                                   MMMACallStateObserver* aObserver )
+    {
+    CMMACallStateMonitor* self = new(ELeave) CMMACallStateMonitor( aUid, 
+                                                           aKey, 
+                                                           aObserver );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CMMACallStateMonitor::~CMMACallStateMonitor()
+    {
+    Cancel();  // Cancels waiting request
+    iProperty.Close();
+    }
+
+// ---------------------------------------------------------------------------
+// CMMAPSKeyWatcher::RunL
+// ---------------------------------------------------------------------------
+//
+void CMMACallStateMonitor::RunL()
+    {
+    iProperty.Subscribe( iStatus );
+    SetActive();
+    
+    // Notify Observer and start watching again
+    if( iObserver )
+        {
+        iObserver->HandleCallStateEventL( iUid, iKey );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CMMAPSKeyWatcher::DoCancel
+// ---------------------------------------------------------------------------
+//
+void CMMACallStateMonitor::DoCancel()
+    {
+    iProperty.Cancel();
+    }
+
+// ---------------------------------------------------------------------------
+// CMMAPSKeyWatcher::GetValue
+// ---------------------------------------------------------------------------
+//
+TInt CMMACallStateMonitor::GetValue( TInt& aValue )
+    {
+    return iProperty.Get( aValue );
+    }
+