/*

* Copyright (c) 2002 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: 

*

*/

// AKNDLGSHUT.CPP

//

// Copyright (c) 1997-2001 Symbian Ltd.  All rights reserved.

//

//

// AknDialogShutter

//

#include "AknDlgShut.h"

#include <eikenv.h>

#include <eikappui.h>

class CKludgeScheduler : public CBaActiveScheduler

	{

public:

	inline TInt PublicLevel() const { return Level(); }

	};

TInt AknDialogShutter::StartLevel()

	{

	return ((CKludgeScheduler*)CActiveScheduler::Current())->PublicLevel();

	}

EXPORT_C void AknDialogShutter::ShutDialogsL(CEikonEnv& aEikEnv)

	{

	CEikAppUi* appUi=aEikEnv.EikAppUi();

	for (TInt attempt=0; attempt<50; attempt++)		// maximum of 50 attempts to close dialogs

		{

		TInt startLevel=StartLevel();

		if (appUi->IsDisplayingMenuOrDialog())

			{

			TKeyEvent key;

			key.iCode=EKeyEscape;

			key.iModifiers=0;

            key.iRepeats = 0;

            key.iScanCode = EStdKeyNull;

			aEikEnv.SimulateKeyEventL(key, EEventKey);

			}

		else

			{

			break;							// stop if there are no more dialogs

			}

		if (StartLevel() > startLevel)

			break;							// stop if a confirmation dialog has popped up

		}

	}