/*

* 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:    Save command handler

*

*/

#ifndef __C_GLXCOMMANDHANDLERSAVE_H__

#define __C_GLXCOMMANDHANDLERSAVE_H__

#include <e32base.h>

#include <glxcommandhandler.h>

#include <glximageviewermanager.h>

/**

 * @class CGlxCommandHandlerSave

 *

 * Command handler that saves the current item to the file system.

 *

 */

NONSHARABLE_CLASS( CGlxCommandHandlerSave)

    : public CGlxCommandHandler

    {

public:

    /**

     * Two-phase constructor

     * @return pointer to CGlxCommandHandlerSave object

     */

    IMPORT_C static CGlxCommandHandlerSave* NewL();

    /** Destructor */

    IMPORT_C ~CGlxCommandHandlerSave();

public: // From MGlxCommandHandler

	/**

	 * Execute the command, if applicable

	 * @param aCommand The command to handle

	 * @return ETrue if command was handled

	 */

	TBool ExecuteL( TInt aCommandId);    

	/**

	 * Modify a menu before it is displayed.

	 * @param aResourceId The resource ID of the menu

	 * @param aMenuPane The in-memory representation of the menu pane

	 */

	/**

	 * Called when the owning view is activated

	 * @param aViewId The ID of the view

	 */

	void DoActivateL(TInt aViewId);

	/**

	 * Called when the owning view is deactivated

	 */

	void Deactivate();

	/**

	 * Offers key events to the command handler

	 * @param aKeyEvent The key event. 

	 * @param aType The type of key event: EEventKey, EEventKeyUp or EEventKeyDown

	 * @return Indicates whether or not the key event was used by this control. EKeyWasNotConsumed or EKeyWasConsumed

	 */

	TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);

	/**

	 * 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 );

    /**

     * See @ref MGlxCommandHandler::GetRequiredAttributesL

     * No implementation required

     */	

    void GetRequiredAttributesL(RArray< TMPXAttribute >& /*aAttributes*/,

                                TBool /*aFilterUsingSelection*/,

                                TBool /*aFilterUsingCommandId*/, 

                                TInt /*aCommandId*/) const {}

private:

    /** Second phase constructor */

    void ConstructL();

    /** Constructor */

    CGlxCommandHandlerSave();    

private:  

    // Not own

    CGlxImageViewerManager* iImageViewerInstance;

    }; 

#endif // __C_GLXCOMMANDHANDLERSAVE_H__