--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eventsui/eventsutils/inc/evtcallhandler.h	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,148 @@
+/*
+* 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.
+*
+*/
+
+
+#ifndef C_EVTCALLHANDLER_H
+#define C_EVTCALLHANDLER_H
+
+// System Includes
+#include <e32base.h>
+#include <etel3rdparty.h>
+
+//Forward Declaration
+
+// Class Definition
+/**
+ *  Interface class to observe for an incoming call.
+ *
+ *  @lib 
+ *  @since S60 v9.1
+ */
+class MEvtCallObserver
+    {
+public:	    
+    /**
+     * This will notify when there is an incoming call.            
+     */
+    virtual void HandleIncomingCallL( )=0;
+
+    };
+    
+/**
+ *  Adapter class to observe for an incoming Call.
+ *  This class listens for an incoming call and notifies
+ *  the observer(MEvtCallObserver).
+ *
+ *  @lib 
+ *  @since S60 v9.1
+ */
+NONSHARABLE_CLASS( CEvtCallHandler ): public CActive
+{
+public:
+    /**
+     * Constructs a new instance of Call Handler.
+     *
+     * @return The new instance of Call Handler object.
+     * @leave System wide error code if the object creation fails.         
+     */
+    static CEvtCallHandler* NewL( MEvtCallObserver& aObserver );
+    
+    /**
+     * Constructs a new instance of Call Handler.
+     * Leaves the created instance on the cleanup stack.
+     *
+     * @return The new instance of Call Handler object.
+     * @leave System wide error code if the object creation fails.         
+     */
+    static CEvtCallHandler* NewLC( MEvtCallObserver& aObserver );  
+
+    /**
+    * Destructor.
+    */
+    virtual ~CEvtCallHandler();
+
+public:  // Public Functions	
+
+	    /**
+	     * Starts listening for the incoming calls.
+	     */
+	    void StartListening();
+
+        /**
+        * Check if there is any outstanding call.
+        * @param TBool Returns ETrue if a call is active.
+        */
+        TBool IsCallActive( );
+
+        /**
+        * Check if there is any incoming call.
+        * @param TBool Returns ETrue if there is an incoming call.
+        */
+        TBool IsCallIncoming( );
+        
+private: 
+    /**
+     * From CActive
+     */
+    void RunL();
+ 
+    /**
+     * From CActive
+     */
+    TInt RunError(TInt anError);
+ 
+    /**
+     * From CActive
+     */
+    void DoCancel();
+    
+    /**
+     * Default C++ Constructor.
+     */
+	CEvtCallHandler( MEvtCallObserver& aObserver );
+
+    /**
+     * Second phase of the two phase constructor.
+     */
+    void ConstructL();
+
+private: // data
+
+	/**
+	 * Incoming Call Observer.
+	 */
+	 MEvtCallObserver& iObserver;
+
+	/**
+	 * CTelephony handle.
+	 * Own
+	 */
+     CTelephony* iTelephony;
+
+	/**
+	 * Call status
+	 */
+     CTelephony::TCallStatusV1 iCallStatus;
+
+	/**
+	 * Package for Call status
+	 */
+     CTelephony::TCallStatusV1Pckg iCallStatusPkg;
+	 
+};
+
+#endif C_EVTCALLHANDLER_H
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