/*

* Copyright (c) 2007-2008 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:  Class header for CWsfAiHelperDocument

*

*/

#ifndef C_WSFAIHELPERDOCUMENT_H

#define C_WSFAIHELPERDOCUMENT_H

//  EXTERNAL INCLUDES

#include <AknDoc.h>

//  INTERNAL INCLUDES

#include "wsfwlaninfo.h"

//  FORWARD DECLARATIONS

class CWsfAiHelperAppUi;

class CEikApplication;

class CWsfModel;

//  CLASS DEFINITION

/**

 * An instance of class CWsfAiHelperDocument is the Document part of the AVKON

 * application framework

 * 

 * @since S60 5.0

 * @lib wsfaihelper.exe

 */

NONSHARABLE_CLASS( CWsfAiHelperDocument ): public CAknDocument

    {

    public:

        /**

         * Factory function

         * @since S60 5.0

         * @param aApp Reference to the Application object 

         *             (ownership not passed)

         * @return Class instance

         */

        static CWsfAiHelperDocument* NewL( CEikApplication& aApp );

        /**

         * Factory function

         * @since S60 5.0

         * @param aApp Reference to the Application object 

         *             (ownership not passed)

         * @return Class instance

         */

        static CWsfAiHelperDocument* NewLC( CEikApplication& aApp );

        /**

         * Destructor

         * @since S60 5.0

         */

        ~CWsfAiHelperDocument();

    private:

        /**

         * Second-phase constructor

         * @since S60 5.0

         */

        void ConstructL();

        /**

         * Constructor

         * @since S60 5.0

         * @param aApp Reference to the application creating this document

         *             (ownership not passed)

         */

        CWsfAiHelperDocument( CEikApplication& aApp );

    public: // from CEikDocument

        /**

         * Constructs the application UI.

         * @since S60 5.0

         * @return AppUi instance

         */

        CEikAppUi* CreateAppUiL();

        /**

         * Restores the document's state from the specified file, 

         * or creates a new default document.

         * @since S60 5.0

         * @param aDoOpen True to open an existing file, 

         *                false to create a new default file

         * @param aFilename The path and name of the file to open or create.

         * @param aFs File server session to use. 

         * @return The file store that stores the main document. 

         */

        CFileStore* OpenFileL( TBool aDoOpen, 

                               const TDesC& aFilename, 

                               RFs& aFs );

    public:     // new methods

        /**

         * Returns reference to the model

         * @since S60 5.0

         * @return Reference to the model (ownership not passed)

         */

        inline CWsfModel& Model();

        /** 

         * Returns reference to the current wlaninfo

         * @since S60 5.0

         * @return Reference to the wlaninfo used (ownership not passed)

         */

        inline TWsfWlanInfo& WlanInfo();

    private:    // data

        /**

         * Model object (owned)

         */

        CWsfModel* iModel;

        /**

         * Data of the currently used WLAN network

         */

        TWsfWlanInfo iWlanInfo;

    };

#include "wsfaihelperdocument.inl"

#endif // C_WSFAIHELPERDOCUMENT_H