--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonesrv_plat/phone_settings_api/inc/MPsetCallWaiting.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,84 @@
+/*
+* Copyright (c) 2002 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: 
+*         MPsetCallWaiting defines interface to get and set call waiting setting
+*         in the network. All the methods are asynchronous. Observer handles
+*         completion.
+*
+*
+*/
+
+
+#ifndef     MPSETCALLWAITING_H
+#define     MPSETCALLWAITING_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <nwdefs.h>
+
+//  FORWARD DECLARATIONS
+class MPsetCallWaitingObserver;
+
+//  CLASS DEFINITIONS 
+/**
+*  MPsetCallWaiting class is virtual class for Call Waiting.
+*  @lib phonesettings.lib
+*  @since 1.0
+*/
+class   MPsetCallWaiting
+    {
+    public:
+
+        // Call waiting action
+        enum TSetCallWaiting
+            {
+            EActivateCallWaiting,
+            EDeactivateCallWaiting
+            };
+
+        // Call waiting status
+        enum TGetCallWaitingStatus
+            {
+            EStatusActive,
+            EStatusDisabled,            
+            EStatusNotAvailable,
+            EStatusNotProvisioned,
+            EStatusUnknown
+            };
+
+    public:         
+
+        /**
+        * Sets call waiting to the network.
+        *
+        * @param aSetting New settings for the Call Waiting.
+        * @param aBsc Basic service group concerned.
+        */
+        virtual void SetCallWaitingL( 
+            MPsetCallWaiting::TSetCallWaiting aSetting, 
+            TBasicServiceGroups aBsc ) = 0;
+
+        /**
+        * Checks the call waiting status from network.
+        */
+        virtual void GetCallWaitingStatusL()=0;
+
+        /**
+        * Cancels the call waiting-request process.
+        */
+        virtual TInt CancelProcess()=0;
+    };
+
+#endif // MPSETCALLWAITING_H
+// end of file