/*

* Copyright (c) 2007 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: This file defines class MFsDelayedLoadingInterface.

*

*/

#ifndef __FSDELAYEDLOADER_H__

#define __FSDELAYEDLOADER_H__

#include<e32cmn.h>

#include<coemain.h>

#include "FSEmailBuildFlags.h"

class CFSEmailUiContactHandler;

class CIdle;

/**

 * MFsDelayedLoadingInterface

 */

class MFsDelayedLoadingInterface

	{

	public:

		virtual TInt DelayLoadCallback() = 0;

	};

/**

 * CFsDelayedLoader

 */

class CFsDelayedLoader: public CCoeStatic

{

public:

	static CFsDelayedLoader* InstanceL();

	void Start();

	~CFsDelayedLoader();

	CFSEmailUiContactHandler* GetContactHandlerL();

	void AppendLoader( MFsDelayedLoadingInterface& aLoader );

	void RemoveLoader( MFsDelayedLoadingInterface& aLoader );

public:	

	static TInt IdleCallbackFunction( TAny* aParam );

private:

	CFsDelayedLoader();

	void ConstructL();

private:

  	CIdle* iIdle;

    TCallBack* iIdleCallback;

    CFSEmailUiContactHandler* iContactHandler;

	RPointerArray<MFsDelayedLoadingInterface> iLoaders;

	TInt iLoaderIndex;

};

#endif