/*

* Copyright (c) 2008 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:  HSPS server session

*

*

*/

#ifndef __hspsTHEMESERVERSESSION_H__

#define __hspsTHEMESERVERSESSION_H__

#include <e32base.h>

#include <f32file.h>

#include "hsps_builds_cfg.hrh"

// Forward declarations

class ChspsODT;

class ChspsInstallationHandler;

class ChspsMaintenanceHandler;

class ChspsClientRequestHandler;

class ChspsThemeServer;

#ifdef HSPS_LOG_ACTIVE

class ChspsLogBus;

#endif

/**

 * @ingroup group_hspsserversession

 * This class provides HSPS Server Session

 */

class ChspsThemeServerSession : public CSession2

    {

public:

	/**

    * ChspsThemeServerSession

    * @param aAppUid Application UID using this session

    * @since S60 3.1

    */

    ChspsThemeServerSession(

        const TInt aAppUid );

    /**

    * CreateL

    * @since S60 3.1

    */

    void CreateL();

    /**

     * Shares RFs instance from session to handlers it owns.

     * @return Reference to RFs instance

     */

    RFs& FileSystem();

private:

	/**

    * ~ChspsThemeServerSession

    * @since S60 3.1

    */

    ~ChspsThemeServerSession();

    /**

    * Server

    * @since S60 3.1

    */

    inline ChspsThemeServer& Server();

    /**

    * ServiceL, traps DoServiceL call and completes service 

    * requests when an error occures.    

    * @since S60 5.0

    */

    void ServiceL(const RMessage2& aMessage);

    /**

     * Executes requested service.

     * @since S60 5.0

     */

    void DoServiceL(const RMessage2& aMessage);

    /**

    * ServiceError

    * @since S60 3.1

    */

    void ServiceError(const RMessage2& aMessage,TInt aError);

    /* hspsInstallationService requests */

    /**

    * InstallThemeL

    * @since S60 3.1

    */

    void InstallThemeL(const RMessage2& aMessage); 

    /**

    * InstallNextPhaseL

    * @since S60 3.1

    */

    void InstallNextPhaseL(const RMessage2& aMessage);

    /**

    * CancelInstallThemeL

    * @since S60 3.1

    */

    void CancelInstallThemeL(const RMessage2& aMessage);

    /**

    * ReinstallConfL

    * @since S60 5.0

    */

    void ReinstallConfL(const RMessage2& aMessage);

    /* hspsMaintenanceService requests */    

    /**

    * GetListHeadersL

    * @since S60 3.1

    */

    void GetListHeadersL(const RMessage2& aMessage);

    /**

    * GetNextHeaderL

    * @since S60 3.1

    */

    void GetNextHeaderL(const RMessage2& aMessage);      

    /**

    * CancelGetListHeadersL

    * @since S60 3.1

    */

    void CancelGetListHeadersL(const RMessage2& aMessage);

    /**

    * SetActiveThemeL

    * @since S60 3.1

    */

    void SetActiveThemeL(const RMessage2& aMessage);

    /**

    * RestoreDefaultL

    * @since S60 3.1

    */

    void RestoreDefaultL(const RMessage2& aMessage);

    /**

    * RemoveThemeL

    * @since S60 3.1

    */

    void RemoveThemeL(const RMessage2& aMessage);    

    /**

    * AddPluginL

    * @since S60 5.0

    */	

    void AddPluginL(const RMessage2& aMessage);

    /**

    * RemovePluginL

    * @since S60 5.0

    */	

    void RemovePluginL(const RMessage2& aMessage);

    /**

    * SetActivePluginL

    * 

    * @since S60 5.0

    * @param aMessage IPC message data.

    */  

    void SetActivePluginL( const RMessage2& aMessage );    

    /**

     * ReplacePluginL

     * @since S60 5.0

     */

    void ReplacePluginL(const RMessage2& aMessage);

    /**

     * SetPluginSettingsL

     * @since S60 5.0

     */  

    void SetPluginSettingsL(const RMessage2& aMessage);

    /**

     * GetPluginOdtL

     * @since S60 5.0

     */  

    void GetPluginOdtL(const RMessage2& aMessage);    

    /**

    * MovePluginsL

    * @since S60 5.0

    */

    void MovePluginsL(const RMessage2& aMessage);

    /**

    * SetConfStateL

    * @since S60 5.0

    */

    void SetConfStateL(const RMessage2& aMessage);

    /**

    * RestoreActiveAppConfL

    * @since S60 5.0

    */

    void RestoreActiveAppConfL(const RMessage2& aMessage);

    /**

    * RestoreConfigurationsL

    * @since S60 5.2

    */

    void RestoreConfigurationsL( const RMessage2& aMessage );

    /****************************************

     * hspsClientRequestService requests

     ****************************************/

    /**

    * GetOdtL

    * @since S60 3.1

    */

    void GetOdtL(const RMessage2& aMessage);

    /**

    * GetOdtUpdateL

    * @since S60 3.1

    */

    void GetOdtUpdateL(const RMessage2& aMessage);

    /**

    * CancelGetOdtUpdateL

    * @since S60 3.1

    */

    void CancelGetOdtUpdateL(const RMessage2& aMessage);

    /**

    * AccessResourceFileL

    * @since S60 3.1

    */

    void AccessResourceFileL(const RMessage2& aMessage);

    /**

     * Copies (overwrites) odt's resource files under private folder.

     * Creates folder for each plug-in if needed.

     * @since S60 5.0.1 

     */

    void CopyResourceFilesL(const RMessage2& aMessage);

    /**

    * CreateMaintenanceHandlerL

    * 

    * Creates a new maintenance handler if one does not already exist.    

    */

    void CreateMaintenanceHandlerL( const TUint aSecureId );

    /**

    * CreateClientRequestHandlerL

    * 

    * Creates a new client request handler if one does not already exist.

    */

    void CreateClientRequestHandlerL();

    /**

     * Finds unique widgets, configuration UIDs, from resource an array.

     * @since S60 5.0.1 

     * @param aAppODT is an instance of an application configuration ODT

     * @param aUidArray holds found UIDs in an array          

     */

    void FindWidgetUidsL(

        ChspsODT& aAppODT,

        RArray<TInt>& aUidArray );

    /**

     * Handles copying of widget resources to a destination folder.

     * @since S60 5.0.1

     * @param aAppODT Application configuration

     * @param aFilemanager File manager

     * @param aConfUid Widget which is to be processed

     * @param aDestination Target path where the files should be copied to

     */

    TInt DoCopyResourceFilesL(

        ChspsODT& aAppODT,        

        CFileMan& aFilemanager,

        const TInt aConfUid,

        const TDesC& aDestination );

private:

    RFs iFs;

    ChspsInstallationHandler* iInstallationHandler;    

    ChspsMaintenanceHandler* iMaintenanceHandler;    

    ChspsClientRequestHandler* iClientRequestHandler;    

    RMessagePtr2 iMessagePtr;   

    TBool iHoldingResources;

    TInt iAppUid;

#ifdef HSPS_LOG_ACTIVE

    /**

     * Log bus.

     */        

    ChspsLogBus* iLogBus;

#endif    

  };

#endif //__hspsTHEMESERVERSESSION_H__