// 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 __CALUSER_H__

#define __CALUSER_H__

#include <e32base.h>

class CCalUserImpl;

/** Class representing a calendar user.

A calendar user is the base class representation of a meeting participant.

It contains attributes common to all calendar users.

Contains methods to store and retrieve a user's ADDRESS, SENT-BY and CN

fields.

@publishedAll

@released

*/

NONSHARABLE_CLASS(CCalUser) : public CBase

	{

public:

	IMPORT_C static CCalUser* NewL(const TDesC& aAddress);

	IMPORT_C static CCalUser* NewL(const TDesC& aAddress, const TDesC& aSentBy);

	IMPORT_C ~CCalUser();

	IMPORT_C void SetCommonNameL(const TDesC& aCommonName);

	IMPORT_C const TDesC& Address() const;

	IMPORT_C const TDesC& CommonName() const;

	IMPORT_C const TDesC& SentBy() const;

public:

	static CCalUser* NewL(CCalUserImpl* aImpl);

	CCalUserImpl* Impl() const;

protected:

	CCalUser();

	CCalUser(CCalUserImpl* aImpl);

	void ConstructL(const TDesC& aAddress);

	void ConstructL(const TDesC& aAddress, const TDesC& aSentBy);

protected:

/** Handle to CCalUser implementation */

	CCalUserImpl*	iImpl;

	};

/** Class representing an attendee of an event.

CCalAttendee is a specialization of the CCalUser class.

This class contains extra methods to store and retrieve an Attendee's

ROLE, PART-STAT, and RSVP fields.

@publishedAll

@released

*/

NONSHARABLE_CLASS(CCalAttendee) : public CCalUser

	{

public:

	/** Attendee's role. 

	@publishedAll

	@released

	*/

	enum TCalRole

		{

		/** A required participant of the event. */

		EReqParticipant=0,

		/** An optional participant of the event. */

		EOptParticipant,

		/** A non-participant of the event. */

		ENonParticipant,

		/** This participant will chair the event. */

		EChair,

		/** Indicates an attendee at the event or todo. This value is supported in vCalendar only. */

		EVCalAttendee,

		/** Indicates a delegate of another attendee. This value is supported in vCalendar only. */

		EVCalDelegate,

		/** Indicates owner of the event or todo (not the same as phone owner). This value is supported in vCalendar only. */

		EVCalOwner,

		};

	/** Attendee's status

	@publishedAll

	@released

	*/

	enum TCalStatus

		{

		/** Action is required by attendee. */

		ENeedsAction=0,

		/** Attendee has accepted request. */

		EAccepted,

		/** Attendee has tentatively accepted the request. */

		ETentative,

		/** Attendee's presence is confirmed. */

		EConfirmed,

		/** Attendee has declined request. */

		EDeclined,

		/** The required action has been completed by attendee. */

		ECompleted,

		/** Attendee has delegated the request to another person. */

		EDelegated,

		/**	A to-do action in the process of being completed. */

		EInProcess,

		/** An entry has been sent. This value is supported in vCalendar only. */

		EVCalSent,

		/** An entry has been received. This value is supported in vCalendar only. */

		EVCalXReceived,

		};

	/** Attendee's expected participation response.

	This property is supported in vCalendar only. It is not a property of iCalendar.

	@publishedAll

	@released

	*/

	enum TVCalExpect

		{

		/** Indicates request is for your information. */

		EVCalFyi,

		/** Indicates presence is definitely required. */

		EVCalRequire,

		/** Indicates presence is being requested. */

		EVCalRequest, 

		/** Indicates an immediate response needed. */

		EVCalImmediate 

		};

public:

	IMPORT_C static CCalAttendee* NewL(const TDesC& aAddress);

	IMPORT_C static CCalAttendee* NewL(const TDesC& aAddress, const TDesC& aSentBy);

	IMPORT_C void SetRoleL(TCalRole aRole);

	IMPORT_C void SetStatusL(TCalStatus aStatus);

	IMPORT_C void SetResponseRequested(TBool aRsvp);

	IMPORT_C void SetVCalExpect(TVCalExpect aExpected);

	IMPORT_C TCalRole RoleL() const;

	IMPORT_C TCalStatus StatusL() const;

	IMPORT_C TBool ResponseRequested() const;

	IMPORT_C TVCalExpect VCalExpect() const;

public:

	static CCalAttendee* NewL(CCalUserImpl* aImpl);

private:

	CCalAttendee();

	CCalAttendee(CCalUserImpl* aImpl);

	};

#endif // __CALUSER_H__