/*

* Copyright (c) 2005 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:   Class definition for COMASuplProvHandler

*

*/

#ifndef C_COMASUPLPROVHANDLER_H

#define C_COMASUPLPROVHANDLER_H

#include "CWPAdapter.h"

class COMASuplParameters;

class COMASuplSettings;

class CCommsDatabase;

class COMASuplSettingsRepository;

class COMASuplTrace;

/**

 * COMASuplProvHandler handles SUPL provisioning settings.

 */ 

class COMASuplProvHandler : public CWPAdapter

    {

public:

    /**

     * Factory function that instantiates a new object of COMASuplProvHandler

     *

     */

    static COMASuplProvHandler* NewL();

    /**

     * Destructor

     *

     */

    virtual ~COMASuplProvHandler();

public: // From base class CWPAdapter

    /**

     * From CWPAdapter

     * 

     */     

    TInt ItemCount() const;

    /**

     * From CWPAdapter

     * 

     */     

    const TDesC16& SummaryTitle( TInt aIndex ) const;

    /**

     * From CWPAdapter

     * 

     */     

    const TDesC16& SummaryText( TInt aIndex ) const;

    /**

     * From CWPAdapter

     * 

     */     

    void SaveL( TInt aItem );

    /**

     * From CWPAdapter

     * 

     */     

    TBool CanSetAsDefault( TInt aItem ) const;

    /**

     * From CWPAdapter

     * 

     */     

    void SetAsDefaultL( TInt aItem );

    /**

     * From CWPAdapter

     * 

     */     

    TInt DetailsL( TInt aItem, MWPPairVisitor& aVisitor );

private: // From base class MWPVisitor

    /**

     * From MWPVisitor

     * 

     */     

    void VisitL( CWPCharacteristic& aElement );

    /**

     * From MWPVisitor

     * 

     */     

    void VisitL( CWPParameter& aElement );

    /**

     * From MWPVisitor

     * 

     */     

    void VisitLinkL( CWPCharacteristic& aCharacteristic );

private: 

    /**

     * C++ default constructor.

     * 

     */     

    COMASuplProvHandler();

    /**

     * Symbian 2nd phase constructor.

     * 

     */     

    void ConstructL();

private:  // New functions

    /**

     * Check for SUPL settings; returns ETrue if settings accepted

     * 

     */      

    TBool AcceptedSettingGroup();

    /**

     * Add SUPL setting to iSuplSettings array

     */

    void AddSuplSettingsL( COMASuplParameters* aItem );

    /**

     * Initializes the local variation flag

     */

    void SetVariation();

private:

    /** 

     * Handle to the Comms DB

     */

    CCommsDatabase*                 iCommsDb;

    /** 

     * Stores complete settings pairs

     */

    CArrayPtr<COMASuplSettings>*    iSuplSettings;

    /** 

     * Current setting item.

     */   

    COMASuplParameters*             iCurrentItem;

    /**

     * Title text for SUPL settings

     */

    HBufC*                          iTitle;

    /**

     * Handle to instance of COMASuplSettingsRepository

     */

    COMASuplSettingsRepository*     iRepository;

    /**

     * Handle to an instance of COMASuplTrace used for tracing

     */ 

    COMASuplTrace*		            iTrace;

    /*

     * Local Variation Flag

     */

    TBool                           iVariantEnabled;

    };

#endif	// C_COMASUPLPROVHANDLER_H