--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pimappservices/calendar/client/inc/calasynctask.h	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,69 @@
+// Copyright (c) 2005-2009 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:
+//
+
+/**
+ @file
+ @internalComponent
+*/
+#ifndef __CALASYNCTASK_H__
+#define __CALASYNCTASK_H__
+
+#include "calcommon.h"
+
+class CCalCategory;
+class CCalEntry;
+class CCalSessionImpl;
+class MCalProgressCallBack;
+class TAgnEntryId;
+
+NONSHARABLE_CLASS(CCalAsyncTaskManager) : public CActive
+	{
+public:
+	enum TAsyncAction 
+		{//server should use this as well
+		ENoAction,
+		EBuildIndex,
+		EDeleteEntry,
+		EFilterCategory,
+		EDeleteCategory
+		};
+
+	~CCalAsyncTaskManager();
+	static CCalAsyncTaskManager* NewL(CCalSessionImpl& aSessionImpl);
+	void StartBuildIndexL(MCalProgressCallBack& aProgressCallBack);
+	void StartDeleteEntryL(MCalProgressCallBack& aProgressCallBack, const CalCommon::TCalTimeRange& aCalTimeRange, CalCommon::TCalViewFilter aFilter);
+	void StartCategoryTaskL(MCalProgressCallBack& aProgressCallBack, TAsyncAction aAction, const CCalCategory& aCategory, RPointerArray<CCalEntry>* aFilteredEntry = NULL);
+	void CancelAsynTask();
+	
+	TBool BuildingIndex() const;
+	TBool IsBusy() const;
+
+private:
+	CCalAsyncTaskManager(CCalSessionImpl& aSessionImpl);
+	void DoCancel();
+	void RunL();
+	void GetFilteredEntryL();
+	void CompleteRequest(TInt aCompleteCode);
+
+private:
+	CCalSessionImpl& 					iSessionImpl;		
+	RArray<MCalProgressCallBack*>		iCallBacks;//not owned
+	TAsyncAction				iAction;
+	TBool						iNeedProgressReport;//may not needed because server knows
+	RPointerArray<CCalEntry>* 	iFilteredEntry;//Owned by the caller and will be filled in with array filtered entries
+	CArrayFixSeg<TAgnEntryId>* 	iEntryIdList;//Holds an array of entry id temporarily
+	};
+
+#endif
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