/*

 * 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:  

 *

 */

#ifndef INFOWIDGET_H

#define INFOWIDGET_H

#include <hbwidget.h>

#include <QGraphicsSceneMouseEvent>

#include <QFlags>

#include "infowidgetlayoutmanager.h"

class QLabel;

class HbDialog;

class HbIconItem; 

class HbMarqueeItem;

class HbLabel; 

class HbCheckBox; 

class InfoWidgetEngine; 

class InfoWidgetPreferences;

class InfoWidget : public HbWidget

{

    Q_OBJECT

public:    

    InfoWidget(QGraphicsItem *parent = 0, Qt::WindowFlags flags = 0);

    ~InfoWidget();

public: // From QGraphicsItem.

    QRectF boundingRect() const;

    QPainterPath shape() const; 

    QSizeF sizeHint(Qt::SizeHint which, const QSizeF & constraint) const;  

    QSizePolicy sizePolicy () const;  

    Q_PROPERTY(QString homeZoneDisplay READ homeZoneDisplay WRITE setHomeZoneDisplay)

    Q_PROPERTY(QString mcnDisplay READ mcnDisplay WRITE setMcnDisplay)

    Q_PROPERTY(QString activeLineDisplay READ activeLineDisplay WRITE setActiveLineDisplay)

    Q_PROPERTY(QString satDisplay READ satDisplay WRITE setSatDisplay)

    QString homeZoneDisplay();

    void setHomeZoneDisplay(QString value);

    QString mcnDisplay();

    void setMcnDisplay(QString value);

    QString activeLineDisplay();

    void setActiveLineDisplay(QString value);

    QString satDisplay();

    void setSatDisplay(QString value);

protected:

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); 

    void mousePressEvent(QGraphicsSceneMouseEvent *event);

    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); 

    void mouseMoveEvent(QGraphicsSceneMouseEvent *event); 

    void updateInfoDisplay();

    void changeEvent(QEvent *event);

private: 

    void updateItemsVisibility();

    void layoutInfoDisplay(); 

    void layoutSettingsDisplay(); 

    void initializeInfoDisplayItems(); 

    void startChanges(); 

    void endChanges(); 

public slots: 

    // Slots from HsWidget

    void onInitialize();

    void onUninitialize();

    void onShow();

    void onHide();

    // Info widget specific slots 

    void readModel(); 

    void handleModelError(int operation,int errorCode);  

    void mcnDisplaySettingChanged(int state);

    void satDisplaySettingChanged(int state);

    void settingsEditingFinished();

signals: 

    void setPreferences(const QStringList &names);

private:

    Q_DISABLE_COPY(InfoWidget)

    // Engine for widget      

    InfoWidgetEngine *m_engine;

    // Widget preference store  

    InfoWidgetPreferences *m_preferences;

};

#endif // INFOWIDGET_H