/*

* Copyright (c) 2006 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:  Declares a settings dialog for a VPN connection 

*                method plugin

*

*/

#ifndef CMPLUGINVPN_SETTINGS_DLG_H

#define CMPLUGINVPN_SETTINGS_DLG_H

// INCLUDES

#include <cmpluginbaseeng.h>

#include <mcmdexec.h>

#include <cmpbasesettingsdlg.h>

#include "cmcommsdatnotifier.h"

// CLASS DECLARATION

/**

 *  CmPluginVpnSettingsDlg dialog class

 *

 *  Displays the VPN data settings

 *

 *  @since S60 v3.2

 */

NONSHARABLE_CLASS( CmPluginVpnSettingsDlg ) : public CmPluginBaseSettingsDlg

                                            , public MCmCommsDatWatcher

    {

    public: // Constructors and destructor

        /**

        * Two-phase constructor

        *

        * @since S60 3.2

        * @param aCmPluginBaseEng  The connection method to use

        * @return instance of the class

        */

        static CmPluginVpnSettingsDlg* NewL( CCmPluginBaseEng& 

                                                        aCmPluginBaseEng );

        /**

        * Destructor.

        */

        virtual ~CmPluginVpnSettingsDlg();

    public: // From CmPluginBaseSettingsDlg

        /**

        * From CmPluginBaseSettingsDlg

        * constructor for the dialog

        *

        * @since S60 3.2

        */

        virtual TInt ConstructAndRunLD();

        /**

        * From CmPluginBaseSettingsDlg

        * Collects the VPN specific setting information for 

        * displaying

        *

        * @since S60 3.2

        * @param aItemArray an array of setting information

        */

        virtual void UpdateListBoxContentBearerSpecificL( 

                                                    CDesCArray& aItemArray );

        /**

        * From CmPluginBaseSettingsDlg

        * displays the advanced settings dialog

        *

        * @since S60 3.2

        */

        virtual void RunAdvancedSettingsL();

    public: // from class MCmCommsDatWatcher

        /**

         * Watch changes in CommsDat

         */

        void CommsDatChangesL();

    protected:  // From MEikMenuObserver 

        /**

        * From MEikMenuObserver

        * displays the options menu

        *

        * @param aResourceId the options menu to use

        * @param aMenuPane a pointer to the menu pane control

        * @since S60 3.2

        */

        virtual void DynInitMenuPaneL( TInt aResourceId, 

                                             CEikMenuPane* aMenuPane ) ;

        /** From CAknDialog */

        TBool OkToExitL( TInt aButtonId );

    private: // Constructors

        CmPluginVpnSettingsDlg( CCmPluginBaseEng& aCmPluginBaseEng );    

    private: // From CmPluginBaseSettingsDlg

        /**

        * From CmPluginBaseSettingsDlg

        * according to the setting type the correct edit dialog is displayed

        *

        * @since S60 3.2

        * @param aAttribute

        * @param aCommandId

        */

        virtual TBool ShowPopupSettingPageL( TUint32 aAttribute, 

                                             TInt aCommandId  );

        /**

        * From CmPluginBaseSettingsDlg

        * Get help contest of the plugin

        *

        * @since S60 5.0

        */

				virtual void GetHelpContext( TCoeHelpContext& aContext ) const;

    private: // New functions

        /**

        * Displays a radio button dialog for user selection of connection

        * methods (filters out VPN connection method) takes responsibility

        * for updating the setting value

        *

        * @since S60 3.2

        * @returns ETrue if update was made

        */

        TBool ShowIapSelectionSettingPageL();

    private: // From MEikCommandObserver

        /**

        * From MEikCommandObserver

        * see base class for description

        *

        * @since S60 3.2

        * @param aCommandId

        */

        virtual void ProcessCommandL( TInt aCommandId );

        /**

        * Checks whether the compulsory fields have been filled or not.

        *

        * @since S60 3.2

        * @return Whether the compulsory fields have been filled or not.

        */

        TBool CompulsoryFilledL();

    };

#endif // CMPLUGINVPN_SETTINGS_DLG_H