/*

* Copyright (c) 2005-2008 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:  Declaration of CStartupPubSubObserver class.

*

*/

#ifndef STARTUPPUBSUBOBSERVER_H

#define STARTUPPUBSUBOBSERVER_H

//  INCLUDES

#include <e32property.h>

#include "MStartupPropertyResponder.h"

#include "StartupAppUi.h"

// CLASS DECLARATION

class CStartupAppUi;

class CStartupSubscriber;

/**

* Observes changes in P&S keys containing information which Startup application

* is interested in such as global system state.

*/

class CStartupPubSubObserver : public CBase, public MStartupPropertyResponder

    {

    public:  // Constructors and destructor

        /**

        * C++ constructor.

        */

        CStartupPubSubObserver( CStartupAppUi* aStartupAppUi );

        /**

        * Two-phased constructor.

        */

        static CStartupPubSubObserver* NewL( CStartupAppUi* aStartupAppUi );

        /**

        * Destructor.

        */

        ~CStartupPubSubObserver();

    private:

        /**

        * By default EPOC constructor is private.

        */

        void ConstructL();

        CStartupPubSubObserver();

    protected: // From MSysApPropertyResponder

        void HandlePropertyChangedL( const TUid& aCategory, TUint aKey );

    private:    // Data

        //reference to application class

        CStartupAppUi*        iStartupAppUi; //uses

        CStartupSubscriber*   iGlobalSystemStateSubscriber;

        CStartupSubscriber*   iStartupPhaseSubscriber;

#if defined (RD_SCALABLE_UI_V2) && !defined(RD_STARTUP_ANIMATION_CUSTOMIZATION)

        CStartupSubscriber*   iTouchScreenCalibSyncSubscriber;

        TBool   iTouchScreenCalibSupport;

#endif // RD_SCALABLE_UI_V2 && !RD_STARTUP_ANIMATION_CUSTOMIZATION

    };

#endif      // STARTUPPUBSUBOBSERVER_H

// End of File