/*

* Copyright (c) 2004-2009 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:

*

*/

#ifndef CSIPLINEDOC_H

#define CSIPLINEDOC_H

// INCLUDES

#include <eikdoc.h>

#include <e32base.h>

// FORWARD DECLARATIONS

class CEikApplication;

class CSIPExEngine;

class MSIPExGameObserver;

// CLASS DECLARATION

/**

* The document class.

* Document part of the CKON application framework for the SIPLine.

* Creates appui.

*/

class CSIPExDoc 

    : public CEikDocument

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aApp reference to the application class instance

        */

        static CSIPExDoc* NewL( CEikApplication& aApp );

        /**

        * Destructor.

        */

        virtual ~CSIPExDoc();

    public: // New functions

        /**

        * Creates the application engine.

        * @param aObserver A reference to the game observer.

        * @return A pointer to engine. The client gets ownership of 

        *         the engine.

        */

        CSIPExEngine* CreateEngineL( MSIPExGameObserver& aObserver );        

    public: // Functions from base classes

        /**

        * From CEikDocument

        * Creates instance of appui class

        * @return Pointer to the appui class instance

        */

        CEikAppUi* CreateAppUiL();

    private:

        /**

        * C++ default constructor.

        * @param aApp Reference to the application class

        */

        CSIPExDoc( CEikApplication& aApp );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();            

    private:    // Data

        // Owned: The application engine pointer

        CSIPExEngine*  iEngine;

    };

#endif      // CSIPLINEDOC_H   

// End of File