/*

* Copyright (c) 2005-2007 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:  UI State query interface for Active Idle WS Plug-in.

*

*/

#ifndef M_AIWSPLUGIN_UISTATE_H

#define M_AIWSPLUGIN_UISTATE_H

#include <e32def.h>

namespace AiWsPlugin {

/**

 *  @ingroup group_wsplugin

 *

 * UI State query interface for Active Idle WS Plug-in

 */

class MUiState

    {

public:

    /**

     * Returns the current modifier key status.

     * @see TEventModifier

     */

    virtual TUint Modifiers() const =0;

    /**

     * Returns true if Active Idle currently has focus.

     */

    virtual TBool HasFocus() const =0;

protected:

    /**

     * Protected destructor to prevent deletion through this interface.

     */

    ~MUiState() { }

    };

} // namespace AiWsPlugin

#endif // M_AIWSPLUGIN_UISTATE_H