/*
* 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 dialog for wlan cm plugin ipv4 settings view/edit
*
*/

#ifndef CMPLUGINWLANIPV4_SETTINGS_DLG_H
#define CMPLUGINWLANIPV4_SETTINGS_DLG_H

// INCLUDES
#include <mcmdexec.h>
#include <cmpbasesettingsdlgip.h>
#include "cmcommsdatnotifier.h"

// FORWARD DECLARATIONS
class CCmPluginBaseEng;

/**
 *  CmPluginWlanSettingsDlgIpv4 dialog class
 *
 *  shows settings for WLAN IPv4
 *
 *  @since S60 v3.2
 */
NONSHARABLE_CLASS( CmPluginWlanSettingsDlgIpv4 ) : 
                                            public CmPluginBaseSettingsDlgIp ,
                                            public MCmCommsDatWatcher
    {
    public: // Constructors and destructor
    
        /**
        * Two-phase construction
        * @since S60 v3.2
        * @param aCmPluginBaseEng
        */
        static CmPluginWlanSettingsDlgIpv4* NewL(
                                        CCmPluginBaseEng& aCmPluginBaseEng );

        /**
        * Destructor.
        */
        ~CmPluginWlanSettingsDlgIpv4();

    public: // from base class

        /**
        * From CmPluginBaseSettingsDlg
        * Create and launch dialog
        *
        * @since S60 v3.2
        * @return The code returned by the dialog's ExecuteLD
        */
        TInt ConstructAndRunLD();
        
        /**
        * From CmPluginBaseSettingsDlg
        * Updates bearer specific listbox contents
        *
        * @since S60 v3.2
        * @param aItemArray item array containing the setting texts
        */
        void UpdateListBoxContentBearerSpecificL( CDesCArray& itemArray );
        
    public:
        
        /**
         * Record the object of parent view
         */
        void RegisterParentView( CCmParentViewNotifier* aParent );
        
    public: // from class MCmCommsDatWatcher
        
        /**
         * Watch changes in CommsDat
         */
        void CommsDatChangesL();

    protected:
    
        /** From CAknDialog */
        TBool OkToExitL( TInt aButtonId );

    private: // construction
        
        /**
        * C++ constructor
        */
        CmPluginWlanSettingsDlgIpv4( CCmPluginBaseEng& aCmPluginBaseEng );
        
    private: // From MEikCommandObserver

        /**
        * From MEikCommandObserver
        * see base class for description
        *
        * @since S60 3.2
        * @param aCommandId
        */
        void ProcessCommandL( TInt aCommandId );
        
    private: // From CmPluginBaseSettingsDlg         

        /**
        * From CmPluginBaseSettingsDlg 
        * Determines which type of setting page should be shown
        *
        * @param aAttribute The setting to be changed by the setting page
        * @param aCommandId The command the attribute is changed with (ok/change key pressed)
        * @return the soft key selection
        */ 
        TBool ShowPopupSettingPageL ( TUint32 aAttribute, TInt aCommandId  );

        /**
        * From CmPluginBaseSettingsDlg
        * Collects the packet data specific setting information for 
        * displaying
        *
        * @since S60 3.2
        * @param aItemArray an array of setting information
        */
        TBool UpdateListBoxContentBearerSpecificL( TUint32 aAttribute );
        
    private:  // New functions

        /**
        * Checks the temp attributes, saves them if necessary,
        * prompts user if there are incomplete values 
        *
        * @since S60 v3.2
        * @return ETrue if success
        */
        TBool ValidateAttribsL();
        
        /**
        * Text intialisation
        *
        * @since S60 v3.2
        */
        void InitTextsL();
        
    private:
        
        CCmParentViewNotifier* iParent;
    };

#endif // CMPLUGINWLANIPV4_SETTINGS_DLG_ADV_H