/*+
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* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). +
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description:  This file contains the header file of the server-side settings +
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*                subsession class.+
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*+
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*/+
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+
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#ifndef     CCBSSETTINGS_H+
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#define     CCBSSETTINGS_H+
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+
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// INCLUDES+
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#include "CCbsSession.h"+
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#include "CCbsObject.h"+
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#include "MCbsDbSettingsObserver.H"+
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+
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// FORWARD DECLARATIONS+
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class CCbsDbImpSettings;+
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class CCbsRecEtel;+
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+
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//  CLASS DECLARATION +
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+
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/**+
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*   The server-side CbsClient subsession for modifying settings.+
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*/+
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class   CCbsSettings+
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        : public CCbsObject, public MCbsDbSettingsObserver+
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    {+
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    public:     // New functions+
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        /**+
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        *   Creates a new instance of the class.+
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        *+
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        *   @param  aSession        Session object+
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        *   @param  aSettings       Database settings manager+
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        *   @param  aReceiver       Receiver object+
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        *   @return                 Pointer to a new instance of CCbsSettings+
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        */+
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        static CCbsSettings* NewL( CCbsSession& aSession, +
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                                   CCbsDbImpSettings& aSettings, +
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                                   CCbsRecEtel& aReceiver );+
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+
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        /**+
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        *   Destructor.+
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        */+
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        ~CCbsSettings();+
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+
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    public:     // From CCbsObject+
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        /**+
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        *   Handle the requests for the object.+
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        *+
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        *   @param  aMessage        Message to be handled.+
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        *   @return                 Indicates whether the message was handled.+
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        */+
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        TBool HandleRequestsL( const RMessage2& aMessage );+
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+
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    private:        // From MCbsDbSettingsObserver+
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+
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        /**+
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        *   Called when the topic detection is changed.+
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        */+
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        void TopicDetectionStatusChangedIndL();+
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+
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        /**+
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        *   Called when reception status is changed.+
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        */+
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        void ReceptionStatusChangedIndL();+
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+
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        /**+
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        *   Called when preferred languages are changed.+
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        */+
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        void LanguagesChangedIndL();+
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+
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        /**+
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        *   Called when time-limited reception status changed+
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        */+
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        void LimitedReceptionStatusChangedIndL();+
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+
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        /**+
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        *   Called when clean up interval of read messages changed+
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        */+
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        void CleanupTimeChangedIndL();+
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+
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    private:+
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        /**+
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        *   Constructor.+
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        *+
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        *   @param  aSession        Session session object+
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        *   @param  aSettings       Database settings manager+
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        *   @param  aReceiver       Receiver+
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        */+
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        CCbsSettings( CCbsSession& aSession, +
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                      CCbsDbImpSettings& aSettings, +
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                      CCbsRecEtel& aReceiver );+
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+
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        /**+
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        *   Finalizes construction.+
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        */+
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        void ConstructL();+
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+
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        /**+
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        *   Close the subsession.+
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        *+
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        *   Note that the method will delete itself, so the object is no+
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        *   longer valid after the call.+
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        */+
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        void CloseSettings();+
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+
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        /**+
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        *   Return the current reception status to the client.+
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        */+
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        void GetReceptionStatusL();+
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+
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        /**+
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        *   Change the reception status to the requested one.+
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        */+
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        void SetReceptionStatusL();+
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+
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        /**+
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        *   Return the current topic detection status to the client.+
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        */+
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        void GetTopicDetectionStatusL();+
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+
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        /**+
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        *   Change the topic detection status to the requested one.+
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        */+
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        void SetTopicDetectionStatusL();+
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+
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        /**+
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        *   Return the preferred languages to the client.+
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        */+
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        void GetLanguagesL();+
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+
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        /**+
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        *   Change the preferred languages to the requested.+
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        */+
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        void SetLanguagesL();+
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+
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        /**+
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        *   Make request to notify when settings are changed.+
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        */+
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        void NotifySettingsChanged();+
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+
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        /**    +
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        *   Cancel the request to notify when settings are changed.+
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        */+
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        void NotifySettingsChangedCancel();+
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        +
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        /**+
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        *   Notifies the client (if there is a pending request).+
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        *   +
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        *   @param  aEvent          Identifies the type of request that +
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        *                           has happened.+
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        */+
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        void NotifyClientL( TCbsSettingsEvent aEvent );+
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+
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    private:    // Prohibited operators and functions+
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+
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        // Copy constructor+
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        CCbsSettings( const CCbsSettings& );+
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+
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        // Assignment operator+
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        CCbsSettings& operator=( const CCbsSettings& );+
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+
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    private:    // Data+
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        +
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        // Reference to the database settings manager+
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        CCbsDbImpSettings& iSettings;+
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+
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        // Reference to the receiver+
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        CCbsRecEtel& iReceiver;+
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+
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        // Indicates whether iMessage is a valid message; that is, there+
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        // is a pending notify request.        +
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        TBool iIsMessage;+
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+
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        // Message of the pending notify request, if available +
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        RMessage2 iMessage;+
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    };+
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+
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#endif      //  CCBSSETTINGS_H   +
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            +
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// End of File+
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+
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