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** This file is part of the QtWebEngine module of the Qt Toolkit.
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#ifndef WEB_CONTENTS_ADAPTER_CLIENT_H
#define WEB_CONTENTS_ADAPTER_CLIENT_H

#include "qtwebenginecoreglobal.h"

#include <QRect>
#include <QString>
#include <QUrl>

class RenderWidgetHostViewQt;
class RenderWidgetHostViewQtDelegate;
class RenderWidgetHostViewQtDelegateClient;
class WebContentsAdapter;
class WebContentsDelegateQt;

// FIXME: make this ref-counted and implicitely shared and expose as public API maybe ?
class WebEngineContextMenuData {

public:
    QPoint pos;
    QUrl linkUrl;
    QString linkText;
    QString selectedText;
// Some likely candidates for future additions as we add support for the related actions:
//    bool isImageBlocked;
//    bool isEditable;
//    bool isSpellCheckingEnabled;
//    QStringList spellCheckingSuggestions;
//    <enum tbd> mediaType;
//    ...
};

class QWEBENGINE_EXPORT WebContentsAdapterClient {
public:
    enum RenderingMode {
        SoftwareRenderingMode,
        HardwareAccelerationMode
    };

    // This must match window_open_disposition_list.h.
    enum WindowOpenDisposition {
        UnknownDisposition = 0,
        SuppressOpenDisposition = 1,
        CurrentTabDisposition = 2,
        SingletonTabDisposition = 3,
        NewForegroundTabDisposition = 4,
        NewBackgroundTabDisposition = 5,
        NewPopupDisposition = 6,
        NewWindowDisposition = 7,
        SaveToDiskDisposition = 8,
        OffTheRecordDisposition = 9,
        IgnoreActionDisposition = 10,
    };

    // Must match the values in javascript_message_type.h.
    enum JavascriptDialogType {
        AlertDialog,
        ConfirmDialog,
        PromptDialog
    };

    virtual ~WebContentsAdapterClient() { }

    virtual RenderWidgetHostViewQtDelegate* CreateRenderWidgetHostViewQtDelegate(RenderWidgetHostViewQtDelegateClient *client, RenderingMode mode) = 0;
    virtual void titleChanged(const QString&) = 0;
    virtual void urlChanged(const QUrl&) = 0;
    virtual void iconChanged(const QUrl&) = 0;
    virtual void loadingStateChanged() = 0;
    virtual void loadProgressChanged(int progress) = 0;
    virtual QRectF viewportRect() const = 0;
    virtual qreal dpiScale() const = 0;
    virtual void loadFinished(bool success) = 0;
    virtual void focusContainer() = 0;
    virtual void adoptNewWindow(WebContentsAdapter *newWebContents, WindowOpenDisposition disposition, const QRect & initialGeometry) = 0;
    virtual void close() = 0;
    virtual bool contextMenuRequested(const WebEngineContextMenuData&) = 0;
    virtual bool javascriptDialog(JavascriptDialogType type, const QString &message, const QString &defaultValue = QString(), QString *result = 0) = 0;
};

#endif // WEB_CONTENTS_ADAPTER_CLIENT_H