/*

* 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:  Loads Npdlib.dll dynamically.

*

*/

#ifndef C_COMMONUINPDAPILOADER

#define C_COMMONUINPDAPILOADER

#include <e32base.h>

#include <f32file.h>

/**

*  Interface class for saving a notepad memo.

*  

*  @lib commonuinpdapiloader.lib

*  @since Series 60 3.1

*/

class MCommonUiNpdApiLoader

    {

    public:

        /**

        * Pure virtual method for saving a notepad memo.

        * @param aFileName name of the file to be saved.

        * @since Series 60 3.1

        */

        virtual void SaveFileAsMemoL( const TDesC& aFileName ) = 0;

    	/**

        * Pure virtual method for saving a notepad memo.

        * @param aFileHandle handle of the file to be saved.

        * @since Series 60 3.1

        */        

        virtual void SaveFileAsMemoL( const RFile& aFileHandle ) = 0;

    };

/**

*  This class is for dynamically loading commonuinpdloader.dll that 

*  enables saving memos.

*

*  @lib CommonUiNpdApiLoader.lib

*  @since Series 60 3.1

*/

class CCommonUiNpdApiLoader : public CBase, public MCommonUiNpdApiLoader

    {

public:

    /**

    * Two-phased constructor.

    * @return new instance of CCommonUiNpdApiLoader.

    */

    static CCommonUiNpdApiLoader* NewL();

    /**

    * Destructor.

    */

    virtual ~CCommonUiNpdApiLoader();

	/**

    * Saves a files as a memo.

    * @param aFile name of the file to be saved.

    */

    void SaveFileAsMemoL( const TDesC& aFileName );

    /**

    * Saves a files as a memo.

    * @param aFile handle of the file to be saved.

    */

    void SaveFileAsMemoL( const RFile& aFileHandle );

private:

    /**

    * C++ default constructor.

    */

    CCommonUiNpdApiLoader();

    /**

    * By default Symbian 2nd phase constructor is private.

    */

    void ConstructL();

    };

// Environment gate function

IMPORT_C TAny* GateFunction();

#endif // C_COMMONUINPDAPILOADER

// End of File