#ifndef __CNTSYNC_H__

#define __CNTSYNC_H__

#include <e32base.h>

#include <cntdef.h>

class CContactICCEntry;

class MContactSynchroniser

/** 

Abstract interface for a contacts phonebook synchroniser.

It should be inherited by classes which implement the phonebook 

synchroniser API. The plug-in should have a second UID of 

0x101F4A6E (KUidContactSynchroniserDll).

*/

	{

public:

	/**

	*/

	enum TValidateOperation

		{

		ERead,		/** Check a cached ICC contact can be read */

		ESearch,	/** Check a cached ICC contact can be searched */

		EEdit		/** Check a cached ICC contact can be edited */

		};

public:

	/*

	A CContactICCEntry is wanted for read/search or edit.

	*/

	virtual TInt ValidateContact(TValidateOperation aOp, TContactItemId aId) = 0;

	/*

	A CContactICCEntry has being added/edited.

	*/

	virtual TInt ValidateWriteContact(CContactICCEntry& aContactItem) = 0;

	/*

	A CContactICCEntry is being deleted from the database.

	*/

	virtual TInt DeleteContact(TContactItemId aId) = 0;

	/*

	Release resources used by Phonebook Synchroniser. Called prior to unloading plug-in.

	*/

	virtual void Release() = 0;

	/*

	A new CContactICCEntry has been added to the database. 

	(Called after ValidateWriteContact() and database write has completed.)

	*/

	virtual void UpdatePostWriteL(const CContactICCEntry& aContactItem) = 0;

	/*

	Id of template contact for specified phonebook

	*/

	virtual TContactItemId ICCTemplateIdL(TUid aPhonebookUid) = 0;

	/*

	Id of contact group for specified phonebook

	*/

	virtual TContactItemId GroupIdL(TUid aPhonebookUid) = 0;

	/*

	Request notifiction of Synchronisation state changes for specified phonebook

	*/

	virtual void NotifySyncStateChange(TRequestStatus& aStatus, TUid aPhonebookUid) = 0;

	/*

	Cancel notification of Synchronisation state changes for specified phonebook

	*/

	virtual void CancelNotifyRequest(TUid aPhonebookUid) = 0;

	/*

	Test Synchronisation state changes for specified phonebook

	*/

	virtual TBool IsSynchronisedL(TUid aPhonebookUid) = 0;

	/*

	List of Phonebooks supported by Phonebook Synchroniser that may be present on the ICC.

	*/

	virtual TInt PhonebookList(RArray<TUid>& aPhonebookList) = 0;

private:

	IMPORT_C virtual void MContactSynchroniser_Reserved_1();

	};

/** The UID for the default phone book synchroniser ECom plugin interface.

*/

const TUid KUidEcomCntPhBkSyncInterface = {0x102035FD};

class CContactSynchroniser : public CBase, public MContactSynchroniser

/** 

Abstract interface for a ECom contacts phonebook synchroniser plugin

It should be inherited by classes which implement the phonebook 

synchroniser API in a platform secured environment. The ECom plug-in interface uid is 

KUidEcomCntPhBkSyncInterface

*/

	{

public:

	// From MContactSynchroniser

	virtual TInt ValidateContact(TValidateOperation aOp, TContactItemId aId) = 0;

	virtual TInt ValidateWriteContact(CContactICCEntry& aContactItem) = 0;

	virtual TInt DeleteContact(TContactItemId aId) = 0;

	virtual void Release() = 0;

	virtual void UpdatePostWriteL(const CContactICCEntry& aContactItem) = 0;

	virtual TContactItemId ICCTemplateIdL(TUid aPhonebookUid) = 0;

	virtual TContactItemId GroupIdL(TUid aPhonebookUid) = 0;

	virtual void NotifySyncStateChange(TRequestStatus& aStatus, TUid aPhonebookUid) = 0;

	virtual void CancelNotifyRequest(TUid aPhonebookUid) = 0;

	virtual TBool IsSynchronisedL(TUid aPhonebookUid) = 0;

	virtual TInt PhonebookList(RArray<TUid>& aPhonebookList) = 0;

public:

	static CContactSynchroniser* NewL();

	IMPORT_C virtual ~CContactSynchroniser();

private:

	TUid iDtor_ID_Key;

	};

#endif