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#ifndef WEBVIEW_H
#define WEBVIEW_H

#include <QIcon>
#include <QWebEngineView>

QT_BEGIN_NAMESPACE
class QMouseEvent;
class QNetworkProxy;
class QNetworkReply;
class QSslError;
QT_END_NAMESPACE

class Backend;
class BrowserMainWindow;
class ProcessOptions;
#include "processoptions.h"
#if USE_KDDockWidgets
#include <kddockwidgets/KDDockWidgets.h>
#include <kddockwidgets/DockWidget.h>
typedef KDDockWidgets::DockWidget DockWidget;
#endif
#if USE_DOCK_MANAGER
#include "DockManager.h"
typedef ads::CDockWidget DockWidget;
#endif

class WebPage : public QWebEnginePage {
    Q_OBJECT
public:
    WebPage(QWebEngineProfile *profile, QObject *parent = 0);
    BrowserMainWindow *mainWindow();

protected:
#if !defined(QT_NO_UITOOLS)
    QObject *createPlugin(const QString &classId, const QUrl &url, const QStringList &paramNames, const QStringList &paramValues);
#endif
    virtual bool certificateError(const QWebEngineCertificateError &error) Q_DECL_OVERRIDE;

private slots:
#if defined(QWEBENGINEPAGE_UNSUPPORTEDCONTENT)
    void handleUnsupportedContent(QNetworkReply *reply);
#endif

private:
    friend class WebView;

    // set the webview mousepressedevent
    Qt::KeyboardModifiers m_keyboardModifiers;
    Qt::MouseButtons m_pressedButtons;
};

class WebView : public QWebEngineView {
    Q_OBJECT

public:
    WebView(QSharedDataPointer<ProcessOptions> processOptions,
            QWidget *parent = 0);
    QSharedDataPointer<ProcessOptions> m_processOptions;
    void newPage(const QString& url);
    WebPage *webPage() const { return m_page; }
    Backend *backend() const { return m_backend; }
    BrowserMainWindow *mainWindow() { return m_page->mainWindow(); }
    void setPage(WebPage *page);
    bool blockCaret() { return m_blockCaret; }
    void setBlockCaret(bool set) { m_blockCaret = set; }

    QAction *saveAsAction() const { return m_saveAsAction; }
    QAction *changeCaretAction() const { return m_changeCaretAction; }
    void showContextMenu(const QString& contextType); // FIXME
    void loadUrl(const QUrl &url);
    QUrl url() const;
#if USE_KDDockWidgets
    void setDockWidget(KDDockWidgets::DockWidget *dock);
#endif
#if USE_KDDockWidgets || USE_DOCK_MANAGER
    DockWidget *dockWidget();
    DockWidget *setDockWidget(const QString &uniqueName);
#endif
    inline int progress() const { return m_progress; }
public slots:
    QString generateSaveFileName();
    void requestSaveAs();
    void requestChangeCaret(bool);
    void setSetting(const QString& key, const QString& value);
signals:
    void finished();

protected:
    void mousePressEvent(QMouseEvent *event);
    void mouseReleaseEvent(QMouseEvent *event);
    void contextMenuEvent(QContextMenuEvent *event);
    void wheelEvent(QWheelEvent *event);
private:
    void displayContextMenu(const QString& contextType);

private slots:
    void setProgress(int progress);
    void loadFinished(bool success);
    void onIconChanged(const QIcon &icon);
    void slotOpenLink();
    void slotCopyLinkAddress();
    void slotCopyInContext();

private:
#if USE_KDDockWidgets || USE_DOCK_MANAGER
    DockWidget *m_dockWidget;
#endif
    QUrl m_initialUrl;
    int m_progress;
    WebPage *m_page;
    Backend *m_backend;
    bool m_blockCaret;
    QString contextTypeForMenu;
    QPoint contextMenuPosition;
    QAction *m_saveAsAction;
    QAction *m_changeCaretAction;
    QAction *m_openAction;
    QAction *m_copyLinkAddress;
    QAction *m_copyInContext;
};

#endif
