/*

* 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:    Show on map command handler

*

*/

#ifndef C_GLXCOMMANDHANDLERAIWSHOWMAP_H

#define C_GLXCOMMANDHANDLERAIWSHOWMAP_H

#include "glxcommandhandleraiwbase.h"

class CGlxAttributeContext;

class CAiwGenericParamList;

class CGlxMedia;

class MGlxMediaListProvider;

class TCoordinate;

/**

 *  CGlxCommandHandlerAiwShowMap

 *

 *  Show map AIW command handler

 *

 *  @author Rhodri Byles

 *  @lib glxcommoncommandhandlers.lib

 */

NONSHARABLE_CLASS (CGlxCommandHandlerAiwShowMap)

    : public CGlxCommandHandlerAiwBase

    {

public:

    /**

     * Two-phase constructor

     * @param aMediaListProvider object that provides the media list

     * @param aMenuResource The menu resource that the AIW command will be 

     *          implented in

     * @return Fully constructed command handler

     * @warning ConstructL of base class is called. If ConstructL is 

     *          implemented in this class, then care must be taken to call 

     *          CGlxCommandHandlerAiwBase::ConstructL

     */

	IMPORT_C static CGlxCommandHandlerAiwShowMap* NewL(

	    MGlxMediaListProvider* aMediaListProvider, TInt aMenuResource);

    /**

     * Perform any actions needed before the options menu is displayed.

     * The view calling this must first arrange a wait dialog to be displayed, as this operation may take

     * a long time to complete

     */

	void PreDynInitMenuPaneL(TInt aResourceId);

	/**

	 * Destructor

	 */

	~CGlxCommandHandlerAiwShowMap();

protected: // From CGlxMediaListCommandHandler

	/**

	 * See @ref CGlxMediaListCommandHandler::DoGetRequiredAttributesL

	 */

    virtual void DoGetRequiredAttributesL(RArray<TMPXAttribute>& aAttributes, TBool aFilterUsingSelection) const;

protected: // From CGlxCommandHandlerAiwBase

    TBool AppendAiwParameterL(const TGlxMedia& aItem, 

                                     CGlxAiwServiceHandler& aAiwServiceHandler);

    TInt CommandId() const;

    TInt AiwCommandId() const ;

    TInt AiwInterestResource() const ;

    TInt CommandSpace() const ;

    void AiwDoDynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);

private:

    /**

     * Constructor

     * @param aMediaListProvider object that provides the media list

     * @param aMenuResource The menu resource that the AIW command will be 

     *          implented in

     */

    CGlxCommandHandlerAiwShowMap(MGlxMediaListProvider* aMediaListProvider, 

            TInt aMenuResource);

    /**

     * Check if a selected item in a media list has location information.

     * @param MediaList to check

     * @return ETrue if location information is there. EFalse if not

     */

    TBool IsItemWithLocationInfoSelected(MGlxMediaList& aList);

private:

    RPointerArray<HBufC8> iBufferArray;  // owned

    };

#endif // C_GLXCOMMANDHANDLERAIWSHOWMAP_H