/*

* 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:  Async-Sync utility class

 *

*/

#ifndef __LOCKAPPWAIT_H

#define __LOCKAPPWAIT_H

//  INCLUDES

#include <e32base.h>

#include <eikappui.h>

#include <coecntrl.h>

//  CLASS DEFINITIONS

class CWait : public CActive

	{

public:

	/**

	 * Creates instance of the CWait class.

	 *

	 * @return Returns the instance just created.

	 */

	static CWait* NewL( );

	/**

	 * Destructor.

	 */

	~CWait( );

	/**

	 * Starts waiting for aReqStatus.

	 */

	TInt WaitForRequestL( );

	/**

	 * Sets active request type.

	 */

	void SetRequestType(TInt aRequestType );

	/**

	 * Gets active request type.

	 */

	TInt GetRequestType( );

private:

	/**

	 * C++ default constructor.

	 */

	CWait( );

	/**

	 * Symbian OS constructor.

	 */

	void ConstructL( );

private: // from CActive

	/** @see CActive::RunL() */

	void RunL( );

	/** @see CActive::DoCancel() */

	void DoCancel( );

private: // data

	RTimer iTimer;

	CActiveSchedulerWait iWait;

	// Used if there is a need to cancel an active request;

	// namely in situations where destructor is called when Wait

	// is active.

	TInt iRequestType;

	};

// ----------------------------------------------------------

// CWaitAbsorbingControl

// absorbs all the key presses.

// ----------------------------------------------------------

//

class CWaitAbsorbingControl : public CCoeControl

	{

public:

	/**

	 * Creates instance of the CWaitAbsorbingControl class.

	 *

	 * @return Returns the instance just created.

	 */

	static CWaitAbsorbingControl* NewLC( );

	/**

	 * Destructor.

	 */

	virtual ~CWaitAbsorbingControl( );

private:

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

private:

	CWaitAbsorbingControl( );

	void ConstructL( );

private: // data

	CEikAppUi* iAppUi;

	};

#endif

// End of file