--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ximpfw/presence/srcpresencefrontend/srcpresencemanager/presencewatchingimp.h	Wed Nov 03 09:32:20 2010 +0530
@@ -0,0 +1,88 @@
+/*
+* Copyright (c) 2006, 2007 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:  Implementation of MPresenceWatching
+*
+*/
+
+#ifndef CPRESENCEWATCHINGIMP_H
+#define CPRESENCEWATCHINGIMP_H
+
+#include <presencewatching.h>
+#include "ximpapiobjbase.h"
+#include "presenceapiobjbase.h"
+
+class MXIMPContextInternal;
+class MXIMPIdentity;
+class MPresenceInfoFilter;
+
+/**
+ * MPresencePublishing API object implementation.
+ *
+ * @lib ximpmanager.dll
+ * @since S60 v3.2
+ */
+NONSHARABLE_CLASS( CPresenceWatchingImp ): public CXIMPApiObjBase,
+                                               public MPresenceWatching
+    {
+    public:
+    /** The class ID. */
+    enum { KClassId = PRIMP_CLSID_CPRESENCEWATCHINGIMP };
+
+
+public:
+    static CPresenceWatchingImp* NewL( MXIMPContextInternal& aContext );
+    ~CPresenceWatchingImp();
+
+
+public:
+    CPresenceWatchingImp( MXIMPContextInternal& aContext );
+
+
+public: // From MXIMPBase
+
+    /**
+     * Implementation of MXIMPBase interface methods
+     * @see MXIMPBase
+     */
+    XIMPIMP_DECLARE_IF_BASE_METHODS
+
+
+public: //From MPresenceWatching
+
+    TXIMPRequestId SubscribePresentityPresenceL( const MXIMPIdentity& aPresentityId,
+                                                 const MPresenceInfoFilter& aPif );
+    TXIMPRequestId UnsubscribePresentityPresenceL( const MXIMPIdentity& aPresentityId );
+    TXIMPRequestId SubscribePresentityGroupMembersPresenceL( const MXIMPIdentity& aGroupId,
+                                                             const MPresenceInfoFilter& aPif );
+    TXIMPRequestId UnsubscribePresentityGroupMembersPresenceL( const MXIMPIdentity& aGroupId );
+
+
+private: //Helpers
+
+    HBufC8* PackPresentityLC( const MXIMPIdentity& aIdentity );
+
+    HBufC8* PackFilterLC( const MPresenceInfoFilter& aFilter );
+
+private: // data
+
+    /**
+     * Context session proxy for accessing context server.
+     * Ref.
+     */
+    MXIMPContextInternal& iContext;
+
+    };
+
+
+#endif // CPRESENCEWATCHINGIMP_H