--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_akn/baseline/inc/mmmacallstateobserver.h	Thu Aug 19 09:48:13 2010 +0300
@@ -0,0 +1,42 @@
+/*
+* Copyright (c) 2009 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:  Observer class for Publish and Subscribe handling
+*
+*/
+
+
+#ifndef MMMMACALLSTATEOBSERVER_H
+#define MMMMACALLSTATEOBSERVER_H
+
+/**
+ *  Abstract interface to the PS key watcher.
+ *
+ *  @lib 
+ */
+NONSHARABLE_CLASS(MMMACallStateObserver)
+    {
+public:
+
+    /**
+    * Handle Call state event
+    *
+    * @since 
+    * @param aUid The UID that identifies the property category
+    * @param aKey The property sub-key
+    */
+    virtual void HandleCallStateEventL(TUid aUid, TInt aKey) = 0;
+    };
+
+
+#endif // M_MMMAPSKEYOBSERVER_H