/*

* Copyright (c) {Year(s)} {Copyright owner}.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

*

* Initial Contributors:

* {Name} {Company} ? Initial contribution

*

* Contributors:

* {Name} {Company} ? {{Description of contribution}}

*

* Description:

* {{Description of the file}}

*

*/

#ifndef __TESTPUBLISHERAPPVIEW_h__

#define __TESTPUBLISHERAPPVIEW_h__

// INCLUDES

#include <coecntrl.h>

#include <babitflags.h>

#include <badesca.h>

#include "hswidgetobserver.h"

class CHsPublisher;

// CLASS DECLARATION

class CTestPublisherAppView : public CCoeControl, public MHsWidgetObserver

    {

public:

    // New methods

    /**

     * NewL.

     * Two-phased constructor.

     * Create a CTestPublisherAppView object, which will draw itself to aRect.

     * @param aRect The rectangle this view will be drawn to.

     * @return a pointer to the created instance of CTestPublisherAppView.

     */

    static CTestPublisherAppView* NewL(const TRect& aRect);

    /**

     * NewLC.

     * Two-phased constructor.

     * Create a CTestPublisherAppView object, which will draw itself

     * to aRect.

     * @param aRect Rectangle this view will be drawn to.

     * @return A pointer to the created instance of CTestPublisherAppView.

     */

    static CTestPublisherAppView* NewLC(const TRect& aRect);

    /**

     * ~CTestPublisherAppView

     * Virtual Destructor.

     */

    virtual ~CTestPublisherAppView();

public:

    // Functions from base classes

    /**

     * From CCoeControl, Draw

     * Draw this CTestPublisherAppView to the screen.

     * @param aRect the rectangle of this view that needs updating

     */

    void Draw(const TRect& aRect) const;

    /**

     * From CoeControl, SizeChanged.

     * Called by framework when the view size is changed.

     */

    virtual void SizeChanged();

    /**

     * From CoeControl, HandlePointerEventL.

     * Called by framework when a pointer touch event occurs.

     * Note: although this method is compatible with earlier SDKs, 

     * it will not be called in SDKs without Touch support.

     * @param aPointerEvent the information about this event

     */

    virtual void HandlePointerEventL(const TPointerEvent& aPointerEvent);

private:

    // from MHsWidgetObserver

    /**

     * @see MHsWidgetObserver

     */

    const TDesC& Identity();    

    /**

     * @see MHsWidgetObserver

     */

    void NotifyWidgetStarted( 

        const TDesC& aWidgetId, 

        MHsWidgetObserver::EStartReason aReason );

    /**

     * @see MHsWidgetObserver

     */

    void NotifyWidgetStopped( 

        const TDesC& aWidgetId, 

        MHsWidgetObserver::EStopReason aReason );

    /**

     * @see MHsWidgetObserver

     */

    void NotifyWidgetState( 

        const TDesC& aWidgetId, 

        MHsWidgetObserver::EState aState );

    /**

     * @see MHsWidgetObserver

     */

    void NotifyWidgetEvent(

        const TDesC& aWidgetId,

        const TDesC& aEvent,

        const TDesC& aParam );

private:

    // Constructors

    /**

     * ConstructL

     * 2nd phase constructor.

     * Perform the second phase construction of a

     * CTestPublisherAppView object.

     * @param aRect The rectangle this view will be drawn to.

     */

    void ConstructL(const TRect& aRect);

    /**

     * CTestPublisherAppView.

     * C++ default constructor.

     */

    CTestPublisherAppView();

    void PublishL( const TDesC& aWidgetId );

private:

    // data

    /** Publisher, owned */

    CHsPublisher* iPublisher;

    /** Id of active widget instance, owned */

    CDesCArrayFlat* iWidgetIds;

    /** Flags */

    TBitFlags iFlags;  

    /** Helper to alternate published image */

    TBool iFeedCnt;

    };

#endif // __TESTPUBLISHERAPPVIEW_h__

// End of File