// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// which accompanies this distribution, and is available

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#ifndef __CALCATEGORYMANAGER_H__

#define __CALCATEGORYMANAGER_H__

#include <e32base.h>

class MCalProgressCallBack;

class CCalCategory;

class CCalEntry;

class CCalCategoryManagerImpl;

class CCalSession;

/** A category manager used to manipulate the categories held by the Calendar store. 

There are 12 built-in category types which are specified by CCalCategory::TCalCategoryType. 

In addition, clients can create as many of their own categories as they like by giving a name to the category.

This class is used along with the class CCalCategory to manipulate the categories in the file, for instance to 

add, delete and get a list of entries filtered by their category. 

@publishedAll

@released

*/

NONSHARABLE_CLASS(CCalCategoryManager) : public CBase

    {

public:

	IMPORT_C static CCalCategoryManager* NewL(CCalSession& aSession);

	IMPORT_C ~CCalCategoryManager();

	IMPORT_C TInt CategoryCountL() const;

	IMPORT_C CCalCategory* CategoryL(TInt aIndex) const;

	IMPORT_C void AddCategoryL(const CCalCategory& aCategory);

	IMPORT_C void FilterCategoryL(const CCalCategory& aCategory, RPointerArray<CCalEntry>& aEntries, MCalProgressCallBack& aProgressCallBack);

	IMPORT_C void FilterCategoryL(const CCalCategory& aCategory, RPointerArray<CCalEntry>& aEntries);

	IMPORT_C void DeleteCategoryL(const CCalCategory& aCategory, MCalProgressCallBack& aProgressCallBack);

private:

	CCalCategoryManager();

	void ConstructL(CCalSession& aSession);

private:

	CCalCategoryManagerImpl* iCCalCategoryManagerImpl;

	};

#endif // __CALCATEGORYMANAGER_H__