alkwebview.h

/*
    SPDX-FileCopyrightText: 2018, 2024 Ralf Habacker ralf.habacker @freenet.de
 
    This file is part of libalkimia.
 
    SPDX-License-Identifier: LGPL-2.1-or-later
*/
 
#ifndef ALKWEBVIEW_H
#define ALKWEBVIEW_H
 
#include <alkimia/alk_export.h>
 
#if defined(BUILD_WITH_WEBENGINE)
 
#include <QWebEngineView>
 
class AlkWebPage;
 
/**
 *  The AlkWebView class provides a widget that
 *  is used to load and display web documents.
 *
 * @author Ralf Habacker ralf.habacker @freenet.de
 */
class ALK_EXPORT AlkWebView : public QWebEngineView
{
    Q_OBJECT
public:
    explicit AlkWebView(QWidget *parent = nullptr);
    virtual ~AlkWebView();
 
    void load(const QUrl &url);
    static void setWebInspectorEnabled(bool state);
    static bool webInspectorEnabled();
    AlkWebPage *webPage();
    void setWebPage(AlkWebPage *webPage);
 
Q_SIGNALS:
    void loadRedirectedTo(const QUrl &url);
 
protected:
    void contextMenuEvent(QContextMenuEvent *event) override;
};
 
#elif defined(BUILD_WITH_WEBKIT)
 
#include <QWebView>
 
class AlkWebPage;
 
/**
 *  The AlkWebView class provides a widget that
 *  is used to load and display web documents.
 *
 * @author Ralf Habacker ralf.habacker @freenet.de
 */
class ALK_EXPORT AlkWebView : public QWebView
{
    Q_OBJECT
public:
    explicit AlkWebView(QWidget *parent = nullptr);
    virtual ~AlkWebView();
 
    void setWebInspectorEnabled(bool enable);
    bool webInspectorEnabled();
    AlkWebPage *webPage();
    void setWebPage(AlkWebPage *webPage);
 
Q_SIGNALS:
    void loadRedirectedTo(const QUrl &url);
};
 
#else
 
#include <QTextBrowser>
 
class AlkWebPage;
 
/**
 *  The AlkWebView class provides a widget that
 *  is used to load and display web documents.
 *
 * @author Ralf Habacker ralf.habacker @freenet.de
 */
class ALK_EXPORT AlkWebView : public QTextBrowser
{
    Q_OBJECT
public:
    explicit AlkWebView(QWidget *parent = nullptr);
    virtual ~AlkWebView();
 
    void load(const QUrl &url);
    void setHtml(const QString &data, const QUrl &baseUrl);
    void setUrl(const QUrl &url);
    void setWebInspectorEnabled(bool enable);
    bool webInspectorEnabled();
    AlkWebPage *webPage();
    void setWebPage(AlkWebPage *webPage);
 
Q_SIGNALS:
    void loadStarted();
    void loadFinished(bool);
    void loadRedirectedTo(const QUrl &to);
 
private:
    AlkWebPage *m_page{nullptr};
    QVariant loadResource(int type, const QUrl &name) override;
};
#endif
 
#endif // ALKWEBVIEW_H