diff -r 000000000000 -r e6b17d312c8b ximpfw/presence/srcpresencedatamodel/presentitygroups/grouplistsubscriptionitem.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ximpfw/presence/srcpresencedatamodel/presentitygroups/grouplistsubscriptionitem.h	Thu Dec 17 08:54:49 2009 +0200
@@ -0,0 +1,148 @@
+/*
+* 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 CPSCGROUPLISTSUBSCRIPTIONITEM_H
+#define CPSCGROUPLISTSUBSCRIPTIONITEM_H
+
+#include <e32base.h>
+#include "presenceinfoimp.h"
+#include "ximpsubscriptionitem.h"
+#include "presencetypehelpers.h"
+#include "ximpsubscriptionitembase.h"
+
+class MXIMPItemParentBase;
+class MXIMPPscContext;
+class CDesC16Array;
+class CPresentityGroupInfoImp;
+
+/**
+ * PSC group list subscription implementation
+ *
+ * @since S60 v3.2
+ */
+class CGroupListSubscriptionItem : public CXIMPSubscriptionItemBase
+    {
+    
+public: // Construction and destruction
+
+    /**
+     * Construction
+     * @param aParent. Parent has to be informed when this object is deleted by RemoveMe method.
+     */
+    static CGroupListSubscriptionItem* NewLC( MXIMPItemParentBase& aParent );
+
+    /**
+     * Destruction
+     * - Remember to inform parent about delete.
+     */
+    ~CGroupListSubscriptionItem();
+
+private: // Construction and destruction
+
+    /**
+     * Construction
+     * @param aParent. Parent has to be informed when this object is deleted by RemoveMe method.
+     */
+    CGroupListSubscriptionItem( MXIMPItemParentBase& aParent );
+
+    /**
+     * Construction
+     */
+    void ConstructL();
+
+public: // New methods
+
+    /**
+     * Set the new list of groups. Will create and set
+     * the temporary lists for created, deleted and updated lists.
+     * Ownership is transferred!
+     * @param aGroupList The list of groups
+     */
+    IMPORT_C void SetNewListL( RPrGrpInfoImpArray* aGroupList );
+
+    /**
+     * Set the created list of groups. Will set
+     * other lists accordingly. If there are no new elements (=no created groups),
+     * will simply update the display names of the existing groups, i.e.
+     * HandlePresentityGroupDisplayNameUpdatedL call handling.
+     * Ownership is transferred!
+     * @param aGroupList The list of groups
+     */
+    IMPORT_C void SetCreatedListL( RPrGrpInfoImpArray* aGroupList );
+
+    /**
+     * Set the deleted list of groups. Will set
+     * other lists accordingly.
+     * Ownership is transferred!
+     * @param aGroupList The list of groups
+     */
+    IMPORT_C void SetDeletedListL( RPrGrpInfoImpArray* aGroupList );
+    
+    /**
+     * 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.
+     */
+    RPrGrpInfoImpArray* iCurrentList;
+
+    /**
+     * List of created groups (new since last update).
+     * Owned.
+     */
+    RPrGrpInfoImpArray* iCreated;
+
+    /**
+     * List of deleted groups (removed since last update).
+     * Owned.
+     */
+    RPrGrpInfoImpArray* iDeleted;
+
+    /**
+     * List of updated groups (same as in last update).
+     * Owned.
+     */
+    RPrGrpInfoImpArray* iUpdated;
+
+    };
+
+
+/* ======================================================================== */
+
+
+
+#endif // CPSCGROUPLISTSUBSCRIPTIONITEM_H