#ifndef WEBSCRAP_H
#define WEBSCRAP_H

#include <QWebView>
#include <QGraphicsWebView>
#include <QLinearGradient>
#include <QToolButton>
#include <QGraphicsScale>
#include "graphicstoolbar.h"
#include "resizeuihelper.h"

class WebScrap : public QGraphicsWebView
{
    Q_OBJECT
public:
    WebScrap(QUrl url, QRect scrapRect, QGraphicsItem * parent = 0);
    virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* options, QWidget* widget = 0);

    const QTimer *refreshTimer() const;
    void setRefreshInterval(int msecs);
    int refreshInterval() const; // msecs

    QRect scrapRect() const;
    void updateGradient(QRect rect);
    void savePos();
    QPointF savedPos() const;
    bool dimensionsFixed() const;

public slots:
    void onLoad();
    void onRefresh();
    void setScrapRect(QRect rect);
    void openUrlInExternalBrowser(QUrl url);
    void setDimensionsFixed(bool fixed);

protected:
    void mouseMoveEvent(QGraphicsSceneMouseEvent *event);

private:
    QRect m_scrapRect;
    int m_refreshInterval;
    QTimer *m_refreshTimer;
    QLinearGradient m_loadingGradient, m_overlayGradient;
    QPointF m_savedPos;
    QPixmap m_webshot;
    bool m_isDimensionsFixed;
    QPixmap m_loadingPix, m_adjustablePix, m_arrowPix, m_scalePix;
};

class WebScrapContainer : public QGraphicsWidget {
    Q_OBJECT
public:
    WebScrapContainer(WebScrap *scrap, QGraphicsScene *scene);
    void createToolbar();
    QRectF boundingRect() const;

public slots:
    void setTitle(const QString& title);
    void handleCloseButtonClicked();
    void handleRectResized(QRectF rect);

protected:
    bool sceneEventFilter(QGraphicsItem *watched, QEvent* event);

signals:
    void frameClicked();
    void removeSelf();

public:
    QGraphicsScene *m_scene;
    WebScrap *m_scrap;
    QGraphicsPathItem *m_frame;
    QGraphicsTextItem *m_titlebar;
    GraphicsToolBar *m_toolbar;
    QToolButton *m_closeButton, *m_adjustButton, *m_reloadButton;
    ResizeUiHelper *m_resizer;
    QGraphicsScale *m_scrapScale;
};
#endif // WEBSCRAP_H