/*

* Copyright (c) 2007 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:  List-box model class for Simulation PSY file selector dialog.

*

*/

#ifndef C_SIMPSYFILESELECTORMODEL_H

#define C_SIMPSYFILESELECTORMODEL_H

// SYSTEM INCLUDES

#include <e32base.h>

#include <bamdesca.h>

/**

 *  List-box model class for Simulation PSY file selector dialog.

 *  

 *  This class provides the implementation of the list-box model for Simulation

 *  PSY file selector model. The class loads all the available Simulation PSY

 *  files present in the system and allows the configure one of the Simulation

 *  files for obtaining simulated Location information.

 * 

 *  @lib simpsyui.exe

 *  @since S60 v3.2

 */

NONSHARABLE_CLASS( CSimPsyFileSelectorModel ) : public MDesCArray

    {

public:    

    /**

     * Constructs a new instance of Simulation PSY file selector list

     * box model.

     *

     * @return The new instance of list-box model object.

     * @leave System wide error code if the object creation fails.         

     */

    static CSimPsyFileSelectorModel* NewL();        

    /**

     * C++ Destructor.

     * Frees all the resources associated with this object.

     */

    virtual ~CSimPsyFileSelectorModel();

    /** 

     * Returns the simulation file name corresponding to the

     * selected item.

     *

     * @param  aIndex Index of the item whose file name is requested

     * @return TPtrC  File name at the requested index

     */

    TPtrC SimulationFileNameL( TInt aIndex );      

public: // Inherited from Base classes

    /**

     * Inherited from MDesCArray

     */

    virtual TInt MdcaCount() const;

    /**

     * Inherited from MDesCArray

     */

    virtual TPtrC16 MdcaPoint( TInt aIndex ) const;

private:

    /**

     * Overloaded constructor

     */

    CSimPsyFileSelectorModel();

    /**

     * Second phase of the two phase constructor

     */

    void ConstructL();

    /**

     * Gets the correct file path

     */

    void GetCorrectPathL( TFileName& aFilePath );

    /**

     * Appends all the sps and nmea files in the specified

     * path to the Filename array

     */

    void AppendFileL( const TDesC&	aDir );

private: // data

    /**

     * Buffer for packing the MdcaPoint

     *

     * Owns

     */

    HBufC16*					iBuffer;

    /**

     * Simulation PSY File names

     */

	RArray< TFileName >			iFileNameArray;

    };

#endif // C_SIMPSYFILESELECTORMODEL_H