/*

* Copyright (c) 2008-2009 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:    Abstraction for details data provider

*

*/

#ifndef _GLXDETAILSMULMODELPROVIDER_H_

#define _GLXDETAILSMULMODELPROVIDER_H_

#include<e32base.h>                     // Container Base Class

#include "mglxmedialist.h"              // lib glxmedialists.lib

#include <mul/imulwidget.h>

// Forward declarations

class CAlfEnv;                          // This is the UI Accelerator Toolkit environment object

class CEikMenuPane;                     // Menu panes are opened by activating the menu title

class CGlxDetailsMulModelProviderImpl;  // mplementation class of details data provider

class TGlxMulBindingSetFactory;         // Binding set Factory object

/** Error Id EMPY-7MKDHP **/

class MGlxMetadataDialogObserver ;		// call back to  details dailog

namespace Alf

	{

	class IMulWidget;                   // An interface for all Multimedia widgets

	} 

/**

 * CGlxDetailsMulModelProvider 

 * This class provides the necessary abstraction of the details provider 

 * the implementation is provided by CGlxDetailsMulModelProviderImpl class

 */

NONSHARABLE_CLASS( CGlxDetailsMulModelProvider ) : public CBase

	{

public:

	/**

	 * Constructor

	 * @param aEnv Env variable of ALF

	 * @param aWidget Alf Widget type

	 * @param aMediaList medialist from which attributes to be fetched

	 * @param aDefaultTemplate Template that will be set to model

	 */

	IMPORT_C static CGlxDetailsMulModelProvider* NewL( CAlfEnv& aEnv,

											Alf::IMulWidget& aWidget, 

											MGlxMediaList& aMediaList, 

											Alf::mulwidget::TLogicalTemplate aDefaultTemplate,

											TInt aDataWindowSize );

    /** ConstructL

 	 * @param aEnv Env variable of ALF

 	 * @param aWidget Alf Widget type

 	 * @param aMediaList medialist from which attributes to be fetched

 	 * @param aDefaultTemplate Template that will be set to model

 	 */

    void ConstructL(

        CAlfEnv& aEnv,	

        Alf::IMulWidget& aWidget, 

        MGlxMediaList& aMediaList, 

        Alf::mulwidget::TLogicalTemplate aDefaultTemplate, 

        TInt aDataWindowSize);

	/**

	 * Destructor

	 */

	IMPORT_C ~CGlxDetailsMulModelProvider();	

	/**

	 * This Api is called from client with the required factory instance

	 * This will be called as many number of times as the number of items present in details view

	 * @param aFactory factory instance

	 */

	IMPORT_C void AddEntryL( const TGlxMulBindingSetFactory& aFactory );

	/**

	 * OfferCommandL

	 * This will be called from view whenever there is an event (for example: navi key pressed )

	 * @param aCommandId Id of the command that is about to be executed

	 */

	IMPORT_C TBool OfferCommandL( TInt aCommandId );

	/**

	 * InitMenuL

	 * This will determine what options to be present in menu pane

	 * @param aMenu The menu pane to edit

	 */

	IMPORT_C void InitMenuL( CEikMenuPane& aMenu );

    /**

     * HideLocationMenuItem

     * @param aMenu The menu pane to edit

     */

	IMPORT_C void HideLocationMenuItem( CEikMenuPane& aMenu );

	/**

	 * EnableMskL

	 * This will determine which Middle softkey has to be displayed

	 */

	IMPORT_C void EnableMskL();

    /**

     * Set Details Dailog Observer

     * @param aMenu The menu pane to edit

     */

     /** Error Id EMPY-7MKDHP **/

	IMPORT_C void SetDetailsDailogObserver( MGlxMetadataDialogObserver& aObserver ) ;

private:

	// Implemented class instance: owns

	CGlxDetailsMulModelProviderImpl* iImpl; 

	};

#endif // _GLXDETAILSMULMODELPROVIDER_H_