/*!

* Copyright (c) 2009 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:  Base class for bubble handlers.

*

*/

#ifndef BUBBLEHANDLER_H_

#define BUBBLEHANDLER_H_

#include <QObject>

#include "bubblewidgetmanager.h"

class BubbleHeader;

class HbAction;

class QGraphicsWidget;

class BubbleHandler : public QObject

    {

    Q_OBJECT

public:

    explicit BubbleHandler(

        BubbleWidgetManager& widgetManager,

        BubbleWidgetManager::View view,

        BubbleWidgetManager::Container container,

        QObject* parent = 0);

    virtual ~BubbleHandler();

    virtual void reset() = 0;

    virtual void readBubbleHeader( const BubbleHeader& header ) = 0;

    virtual QGraphicsWidget* graphicsWidgetForAction(

        HbAction* action ) const = 0;

    virtual void updateTimerDisplayNow() = 0;

    virtual void conferenceMemberRemoved(int bubbleId);

    virtual void conferenceRemoved();

protected:

    QGraphicsWidget* widget(BubbleWidgetManager::Widget widget) const;

signals:

    void headerSelected(int bubbleId);

private:

    BubbleWidgetManager& mWidgetManager;

    BubbleWidgetManager::View mView;

    BubbleWidgetManager::Container mContainer;    

    };

#endif /* BUBBLEHANDLER_H_ */