--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ximpfw/presence/srcpresencedatamodel/presencepublishing/watcherlistsubscriptionitem.h	Thu Dec 17 08:54:49 2009 +0200
@@ -0,0 +1,122 @@
+/*
+* 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:  Presence Service Connection group list subscription implementation.
+*
+*/
+
+#ifndef CPSCWATCHERLISTSUBSCRIPTIONITEM_H
+#define CPSCWATCHERLISTSUBSCRIPTIONITEM_H
+
+#include <e32base.h>
+#include "presenceinfoimp.h"
+#include "ximpsubscriptionitem.h"
+#include "presencetypehelpers.h"
+#include "ximpsubscriptionitembase.h"
+
+class MXIMPItemParentBase;
+class MXIMPPscContext;
+class CDesC16Array;
+class CPresenceWatcherInfoImp;
+
+/**
+ * PSC group list subscription implementation
+ *
+ * @since S60 v3.2
+ */
+class CWatcherListSubscriptionItem : public CXIMPSubscriptionItemBase
+    {
+
+public: // Construction and destruction
+
+    /**
+     * Construction
+     * @param aParent. Parent has to be informed when this object is deleted by RemoveMe method.
+     */
+    static CWatcherListSubscriptionItem* NewLC( MXIMPItemParentBase& aParent );
+
+    /**
+     * Destruction
+     * - Remember to inform parent about delete.
+     */
+    ~CWatcherListSubscriptionItem();
+
+private: // Construction and destruction
+
+    /**
+     * Construction
+     * @param aParent. Parent has to be informed when this object is deleted by RemoveMe method.
+     */
+    CWatcherListSubscriptionItem( MXIMPItemParentBase& aParent );
+
+    /**
+     * Construction
+     */
+    void ConstructL();
+
+public: // New methods
+
+    /**
+     * Resolve deltas and replace old current with new list.
+     * @param aList New current list.
+     */
+    IMPORT_C void SetNewListL( RPrWatLstInfoImpArray* aList );
+    
+    /**
+     * Remove the temporary lists.
+     */
+    IMPORT_C void Clean();
+
+public: // From MXIMPSubscriptionItem
+
+    /**
+     * @see MXIMPSubscriptionItem
+     */
+    void SynthesiseSubscriptionEventToL( MXIMPPscContext* aContext, TBool aForceEvent );
+
+private: // From CXIMPSubscriptionItemBase
+
+    /**
+     * @see CXIMPSubscriptionItemBase
+     */
+    void CleanExpired();
+
+
+private: // Data
+
+    /**
+     * Current list of groups.
+     * Owned.
+     */
+    RPrWatLstInfoImpArray* iCurrentList;
+
+    /**
+     * List of created groups (new since last update).
+     * Owned.
+     */
+    RPrWatLstInfoImpArray* iNewWatchers;
+
+    /**
+     * List of deleted groups (removed since last update).
+     * Owned.
+     */
+    RPrWatLstInfoImpArray* iDisappeared;
+
+    };
+
+
+/* ======================================================================== */
+
+
+
+#endif // CPSCWATCHERLISTSUBSCRIPTIONITEM_H