/*

* Copyright (c) 2006 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

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

*

*/

#ifndef __CBSSERVER_H__

#define __CBSSERVER_H__

#include <e32base.h>

#include "rbsobjowningptrarray.h"

#include "mbsbackupobserver.h"

// FORWARD DECLARATIONS

class CBSSession;

class CBSStorageManager;

class CBSInstallHandler;

class CBSBackupObserver;

/**

 * Service server.

 */

NONSHARABLE_CLASS( CBSServer ): public CPolicyServer,

                                public MBSBackupObserver

    {

    public:

    	NONSHARABLE_CLASS( CBSFileMapping ): public CBase

    		{

    		public:

	    		static CBSFileMapping* NewL( CBSSession* aSession,

	    									 const TDesC& aFile,

	    									 TBool aVersioned );

	    		~CBSFileMapping();

    		private: // constructors 

	    		void ConstructL( CBSSession* aSession,

								 const TDesC& aFile );

	    		CBSFileMapping( TBool aVersioned );

			public: // new methods

				CBSSession* Session();

				const TDesC& File();

				TBool Versioned();

			private: // data

				// doesn't own: session

				CBSSession* iSession;

				HBufC* 		iFile;

			  	TBool 		iVersioned;

    		};

    public:     // Execution and destructors

        static void ExecuteL();

        virtual ~CBSServer();

    private:    // C++ constructor

        CBSServer();

    protected:     // Methods from CPolicyServer

        CSession2* NewSessionL( const TVersion& aVersion,

                                const RMessage2& aMessage ) const;

        CPolicyServer::TCustomResult CustomFailureActionL(

                                const RMessage2& aMsg,

                                TInt aAction,

                                const TSecurityInfo& aMissing);

    public: // From MBSBackupObserver

        void HandleBackupStateL( TBackupState aState );

    public:     //New methods

	    void SessionCreatedL( CBSSession* aSession );

	    void SessionDied( CBSSession* aSession );

		TBool MatchSessionL( const TDesC& aApplicationId,

							 const TDesC& aBrandId,

							 TLanguage aLanguageId,

							 CBSSession* aSession,

							 TInt aReserved = 0 );

		TBool MatchSessionUninstallL( const TDesC& aApplicationId,

								 const TDesC& aBrandId, CBSSession* aSession);

	    void RegisterFileForSessionL( CBSSession* aSession, 

	    							  const TDesC& aFile,

	    							  TBool aVersioned );

		TArray<CBSServer::CBSFileMapping*> RegisteredFiles();

		TBool FileStillInUse( CBSSession* aSession,

							  const TDesC& aFile );

		void BrandUpdatedL( const TDesC& aApplicationId,

							const TDesC& aBrandId,

							TLanguage aLanguageId,

							CBSSession* aSession,

							TInt aReserved );

        /**

         * Displays the info for each open session - except for the one that 

         * called this method.

         *

         * @param aSession the session that called this method

         * @param aErrorCode a system-wide errorcode which is simply displayed

         *        by this method

         */

        void DisplaySessionInfoL( CBSSession* aSession, TInt aErrorCode );

	private: // New methods

		void UnRegisterSessionL( CBSSession* aSession );

		void CleanupFileL( const TDesC& aFile );

	    void InitializeL();

    private:    //Data

        TInt iSessionCount;

        RPointerArray<CBSSession> iSessions;

        RBSObjOwningPtrArray<CBSFileMapping> iFileMapping;

        CBSStorageManager*		iStorageManager;

        CBSInstallHandler*      iInstallHandler;

        // Own. Observer for backup and restore events

        CBSBackupObserver*      iBackupObserver;

    };

#endif      //  __CBSSERVER_H__

//  END OF FILE