/*

* 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:    Add to container commmand handler

*

*/

#ifndef __C_GLXCOMMANDHANDLERADDTOCONTAINER_H__

#define __C_GLXCOMMANDHANDLERADDTOCONTAINER_H__

#include <e32base.h>

#include <glxmpxcommandcommandhandler.h>

class MGlxMediaListProvider;

class CEikAppUi;

/**

 * Command handler for adding to a container.

 * @author Alex Birkett, Aki Vanhatalo 

 * @internal reviewed 05/06/2007 by Dave Schofield

 */

NONSHARABLE_CLASS( CGlxCommandHandlerAddToContainer )

    : public CGlxMpxCommandCommandHandler

	{

public:

	/** 

	 * Create add to album command handler 

	 * @param aMediaListProvider object that provides the media list.

     * @param aFileName resource file

	 */

    IMPORT_C static CGlxCommandHandlerAddToContainer

			* NewAddToAlbumCommandHandlerL(

					MGlxMediaListProvider* aMediaListProvider,

					TBool aHasToolbarItem, const TDesC& aFileName);

     /** 

	 * Create add (to) tags command handler 

	 * @param aMediaListProvider object that provides the media list.

     * @param aFileName resource file

	 */

	IMPORT_C static CGlxCommandHandlerAddToContainer

			* NewAddToTagCommandHandlerL(

					MGlxMediaListProvider* aMediaListProvider,

					TBool aHasToolbarItem, const TDesC& aFileName);

    /** 

	 * Create add (to) Favourites command handler 

	 * @param aMediaListProvider object that provides the media list.

    * @param aFileName resource file

	 */

	IMPORT_C static CGlxCommandHandlerAddToContainer

			* NewAddToFavCommandHandlerL(

					MGlxMediaListProvider* aMediaListProvider,

					TBool aHasToolbarItem, const TDesC& aFileName);

   /** 

	 * Two-phase constructor: 

	 * Prefer NewAddToAlbumCommandHandlerL or NewAddToTagsCommandHandlerL

	 * @param aMediaListProvider object that provides the media list.

	 * @param aCommand The command to handle.

     * @param aFileName resource file

	 */

	IMPORT_C static CGlxCommandHandlerAddToContainer* NewL(

			MGlxMediaListProvider* aMediaListProvider, TInt aCommandId,

			TBool aHasToolbarItem, const TDesC& aFileName);

    /** Destructor */

	IMPORT_C ~CGlxCommandHandlerAddToContainer();

	// from MProgressDialogCallback

	void DialogDismissedL(TInt aButtonId);

protected: // From CGlxMediaListCommandHandler

    /** See @ref CGlxMpxCommandCommandHandler::CreateCommandL */

	virtual CMPXCommand* CreateCommandL(TInt aCommandId, MGlxMediaList& aList,

	    TBool& aConsume) const;    

    /** See @ref CGlxMpxCommandCommandHandler::CompletionTextL */

    virtual HBufC* CompletionTextL() const;

	/** See @ref CGlxMpxCommandCommandHandler::DoHandleCommandCompleteL */

	virtual void DoHandleCommandCompleteL(TAny* aSessionId,

	        CMPXCommand* aCommandResult, TInt aError, MGlxMediaList* aList);

	virtual TBool OkToExit() const;

    /** See @ref CGlxCommandHandler::DoActivateL */

    void DoActivateL(TInt aViewId);

    /** See @ref CGlxCommandHandler::PopulateToolbar*/

	void PopulateToolbarL();  

	/** See @ref CGlxCommandHandler::DoIsDisabled*/ 

	TBool DoIsDisabled(TInt aCommandId, MGlxMediaList& aList) const;

private:

	/** 

	 * Second phase constructor

	 * @param aCommand The command to handle.

     * @param aFileName resource file

	 */

	void ConstructL(TInt aCommandId, const TDesC& aFileName);

    /** 

     * First phase constructor 

     * @aMediaListProvider object that provides the media list.

     */

	CGlxCommandHandlerAddToContainer(MGlxMediaListProvider* aMediaListProvider, TBool aHasToolbarItem );

private:

    // Resource offset

	TInt iResourceOffset;

	// Container Command Id

	TInt iCommandId;

	// Target containers selection count

	static TInt iSelectionCount;

	// Media items selection count

	mutable TInt iItemsSelectionCount;

	// Popup Completion Status Flag

	mutable TBool iIsProcessOngoing;

	};

#endif // __C_GLXCOMMANDHANDLERADDTOCONTAINER_H__