/*

* Copyright (c) 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:   ?Description

*

*/

#ifndef GLXSETTINGINTERFACE_H

#define GLXSETTINGINTERFACE_H

#include <qglobal.h>

#ifdef BUILD_GLXVIEWUTILITIES

#define GLX_VIEWUTILITIES_EXPORT Q_DECL_EXPORT

#else

#define GLX_VIEWUTILITIES_EXPORT Q_DECL_IMPORT

#endif

class QStringList ;

/*

 * This is an interface for read and write the photos application related setting from the centrep.

 */

class GLX_VIEWUTILITIES_EXPORT GlxSettingInterface

{

public :

    /*

     * return the instance of the GlxSetting

     */

	static GlxSettingInterface * instance();

    /* 

     * Returns the index to the selected transition effect

     * This value is fetched from Central repository 

     */

    virtual int slideShowEffectIndex() = 0 ;

    /*

     * SlideShowSettingsView will call this API to set the index of the transition effect chosen. 

     * This data will be written to the Central Repository

     */

    virtual void setslideShowEffectIndex( int index ) = 0 ;

    /* 

     * Returns the index to the selected transition delay 

     * This value is fetched from Central repository 

     */

    virtual int slideShowDelayIndex() = 0 ;

    /*

     * SlideShowSettingsView will call this API to set the index of the transition delay chosen. 

     * This data will be written to the Central Repository

     */

    virtual void setSlideShowDelayIndex( int index ) = 0;

    /*

     * It will return the slide show delay time for playing the slide show.

     * This value is fetched for central repository

     */

    virtual int slideShowDelayTime() = 0;

    /*

     * This will return the list of effects as available in the central repository 

     */

    virtual QStringList slideShowEffectList() = 0;

    /*

     * This will return the effect ID based on the effect index 

     * Effect index will be 0,1,2... and effect ID is GLX_EFFECT

     * Effect id is store in the centrep with respect to index.

     */

    virtual int slideShowEffectId( int index ) = 0;

protected :

    /*

     * Constructor

     */

    GlxSettingInterface( );

    /*

     * Copy Constructor

     */

    GlxSettingInterface( GlxSettingInterface & );

    /*

     * Destructor

     */

    virtual ~GlxSettingInterface() ;

};

#endif