/*

* Copyright (c) 2003-2007 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 class is additional notifier class for signal notifier

*                and is used together with CAknSignalNotify.

*

*/

#ifndef __AKNSIGNALNOTIFYADDITION_H__

#define __AKNSIGNALNOTIFYADDITION_H__

#include <e32base.h>

NONSHARABLE_CLASS(CAknSignalNotifyAddition) : public CBase

    {

    // Allow navipane to set background type. 

    friend class CAknNavigationControlContainer;

public:

protected:

    CAknSignalNotifyAddition();

    void ConstructL();

    void UpdateL(const TDesC8& aBuffer,TDes8& aResponse);

private:

    IMPORT_C ~CAknSignalNotifyAddition();

    IMPORT_C static CAknSignalNotifyAddition* NewL();

    IMPORT_C static CAknSignalNotifyAddition* NewLC();

    IMPORT_C void Connect();

    /**

     * This method is used to notify signal pane

     * about the current naviwipe background in navipane. This notifier 

     * does not attempt to start or stop the notifier, it assumes

     * that notifier is already set running by the CAknSignalNotify.

     * If not notifier is not running, then this method leaves.

     *

     * Available backgroud types are:

     *      EAknNaviPaneBackgroundTypeNotDefined  

     *      EAknNaviPaneBackgroundTypeWipe        

     *      EAknNaviPaneBackgroundTypeSolid       

     *

     * @param aType Background type.

     * @since 2.1

     */

    IMPORT_C void SetNaviPaneBackgroundTypeL(TInt aType);

private:

    RNotifier iNotify;

    TInt iConnected;

    TInt iSpare1;

    };

#endif // __AKNSIGNALNOTIFYADDITION_H__