/*

* Copyright (c) 2000 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: Implementation of policymanagement components

*

*/

#ifndef __DMUTIL_SERVER_H__

#define __DMUTIL_SERVER_H__

// INCLUDES

#ifdef __TARM_SYMBIAN_CONVERGENCY 

#include <e32property.h>

#else

// nothing

#endif

#include <e32base.h>

#include "DMUtilClient.h"

// CONSTANTS

#include "PMUtilInternalCRKeys.h"

// ----------------------------------------------------------------------------------------

// DMUtilServer server panic codes

// ----------------------------------------------------------------------------------------

enum TDMUtilPanic

	{

	EPanicGeneral,

	EPanicIllegalFunction,

	EBadDescriptor

	};

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

void PanicClient(const RMessagePtr2& aMessage,TDMUtilPanic aPanic);

// FORWARD DECLARATIONS

class CRepository;

class CACLStorage;

// CLASS DECLARATION

/**

*  MDMCertNotifierCallback

*  Description.

*/

class MDMCertNotifierCallback

    {

    public: virtual void CertificateChangedL() = 0;

    public: virtual void NotifierErrorL( TInt aCode ) = 0;

    };

/**

*  CDMCertNotifier

*  Description.

*/

class CDMCertNotifier : public CActive

    {

private:

	enum TSessionCertStatus

		{

		ESessionCertContentZero,

		ESessionCertHasChanged,

		ESessionCertNoChange

		};

public:

    CDMCertNotifier();

    ~CDMCertNotifier();

    void StartL( MDMCertNotifierCallback* aCallback );

    void RunL();

    void DoCancel();

	void RunLToBeTrappedL();

	void SaveCertToCache();	

	CDMCertNotifier::TSessionCertStatus GetCertStatus();

	void ResetCertCache();

	TBool IsEmpty( const TCertInfo& aCertInfo ) const;

	TBool IsEqual( const TCertInfo& aCertInfo1, 

				   const TCertInfo& aCertInfo2 ) const;

	TInt GetCert( TCertInfo& aCertInfo );

private:

    MDMCertNotifierCallback* iCallback;

#ifdef __TARM_SYMBIAN_CONVERGENCY    

    RProperty iCertificateProperty;

#else    

    CRepository* iRepository;

#endif    

    // used to filter out unnecessary "certificate changed events"

    TCertInfo iCachedSessionCertificate;

    };

/**

*  CDMUtilServer

*  Description.

*/

class CDMUtilServer : public CPolicyServer, public MDMCertNotifierCallback

	{

	friend class CDMUtilSession;

public:

    enum TPropertyDMCertKeys {EDMCert};

	~CDMUtilServer();

	static CServer2*    NewLC                   ();

	void                Panic                   ( TInt aPanicCode );

	void                CertificateChangedL     ();

    void                NotifierErrorL          ( TInt aCode );

	static CACLStorage * ACLStorage();

protected:

	CSession2* NewSessionL(const TVersion&,const RMessage2&) const;

    CPolicyServer::TCustomResult CustomSecurityCheckL(const RMessage2& aMsg, TInt& aAction, TSecurityInfo& aMissing);

private:

	CDMUtilServer();

	void                ConstructL              ();

	void                UpdateSessionInfoL      ();

	HBufC8*             GetServerIDL            ();

	TInt                GetCertFromCentRep      ();

	TInt                UpdateACLsL              ();

	TBool 				IsSilentModeAllowed		();

	HBufC8* 			GetServerIDFromSyncMLSessionL();

	HBufC8* 			GetServerIDFromLocalCacheL();

private:

	// Server policy

	#define DMUTILSERVER_NUMBER_OF_POLICIES 3

	static CPolicyServer::TPolicy               iTcConnectionPolicy;

    static const TInt                           tcRanges[DMUTILSERVER_NUMBER_OF_POLICIES];

    static const TUint8                         tcElementsIndex[DMUTILSERVER_NUMBER_OF_POLICIES];

    static const CPolicyServer::TPolicyElement  tcElements[DMUTILSERVER_NUMBER_OF_POLICIES];

	static TBool iManagementActive;

    TCertInfo iCertInfo;

    HBufC8*   iServerID;

    CDMCertNotifier iNotifier;

    static CACLStorage* iACLs;

	};

#endif //__DMUTIL_SERVER_H__