/*

* 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:    Upload commmand handler

*

*/

#ifndef __GLXCOMMANDHANDLERUPLOAD_H__

#define __GLXCOMMANDHANDLERUPLOAD_H__

//  EXTERNAL INCLUDES

#include "AiwServiceHandler.h"                  // AIW service handler

//  INTERNAL INCLUDES

#include "glxmedialistcommandhandler.h"         // for MediaListCommandHandler

#include <glxuiutility.h>                       // for UiUtility

//  FORWARD DECLARATIONS

class MGlxMediaListProvider;

class CGlxDefaultAttributeContext;

/**

 * Command handler that launches Upload AIW ShareOnline

 * @class CGlxCommandHandlerUpload

 * @author Abhijit S 

 */

// CLASS DECLARATION

NONSHARABLE_CLASS (CGlxCommandHandlerUpload) : public CGlxMediaListCommandHandler

	{

public:  // Constructors and destructor

	/**

	* Two-phased constructor.

    * @param aMediaListProvider pointer to media list owner

    * @param aHasToolbarItem Whether Command Should be toolbar item (ETrue - if toolbar item)

    * @return pointer to CGlxCommandHandlerUpload object

    */

	IMPORT_C static CGlxCommandHandlerUpload* NewL(MGlxMediaListProvider* 

	                                                    aMediaListProvider, TBool aHasToolbarItem);

    /**

    * Destructor.

    */

    IMPORT_C ~CGlxCommandHandlerUpload();

    /**

     * To set the Help Text for Upload button on toolbar

     */

    void SetToolTipL();

protected:

	//@ref From CGlxCommandHandler

	void PopulateToolbarL();

private:

	/**

    * Symbian 2nd phase constructor

	*/

    void ConstructL();

    /**

    * C++ default constructor.

    * @param aMediaListProvider pointer to media list owner

    * @param aHasToolbarItem Whether Command Should be toolbar item (ETrue - if toolbar item)

    * @ref CGlxMediaListCommandHandler

    */

    CGlxCommandHandlerUpload(MGlxMediaListProvider* aMediaListProvider, TBool aHasToolbarItem);

    /**

     * Gets the tooltip text or the Help Text from AIWServiceHandler

     */

    void GetToolTipL(HBufC*& aToolTipText);

private: // From CGlxMediaListCommandHandler

	/**

    * Execute the command, if applicable. 

	* @param aCommand The command to handle

	* @param aList List of media items

    * @return ETrue if command was handled, EFalse otherwise

    * @ref CGlxMediaListCommandHandler	

	*/

	TBool DoExecuteL (TInt aCommandId, MGlxMediaList& aList);	

	/**

	* Called when the owning view is activated

	* @param aViewId The ID of the view

    * @ref CGlxMediaListCommandHandler	

	*/

	void DoActivateL (TInt aViewId);

	/**

	* Called when the owning view is deactivated

	*/

	void Deactivate();	

private:

	/**

	* Retrieve the currently selected items file name and path

	* @return The currently selected items filename and path

	*/	

	void AppendSelectedFilesL(CAiwGenericParamList& aInputParams);

	/**

	 * To check whether OneClickUpload is supported by the Shareonline 

	 * application. 

	 * NOTE: OneClickUpload is a feature of ShareOnline 4.3 and above. Hence this function

	 * ensures that the upload command works only if this version of ShareOnline is 

	 * available in the build. Else, Upload will not work! 

	 */

	void CheckVersionL();

	/**

	 * To attach the aiw share interest resource to the servicehandler

	 */

	void InitializeOneClickUploadL();

private: // data

    // ID of owning view 

    TInt iViewId;

    // True if ShareOnline versioned 4.3 and above is present in the build

    TBool iUploadSupported;

    // Not owned - Provider of media list

    MGlxMediaListProvider* iMediaListProvider;

    // Not owned - UI utility 

    CGlxUiUtility* iUiUtility;

    // Owned - AIW Service Handler

    CAiwServiceHandler* iServiceHandler;	

	};

#endif //__GLXCOMMANDHANDLERUPLOAD_H__