qwasmwebview_p.h - mozsearch

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// Copyright (C) 2023 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QWASMWEBVIEW_P_H

#define QWASMWEBVIEW_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtCore/qobject.h>

#include <QtCore/qurl.h>

#include <QtCore/qpointer.h>

#include <QtGui/qwindow.h>

#include <QtGui/qpa/qplatformwindow.h>

#include <QtGui/qpa/qplatformwindow_p.h>

#include <emscripten/val.h>

#include <private/qwebview_p.h>

#include <optional>

QT_BEGIN_NAMESPACE

class QWasmWebViewSettingsPrivate final : public QWebViewSettingsPrivate

public:

    explicit QWasmWebViewSettingsPrivate();

    bool localStorageEnabled() const;

    bool javaScriptEnabled() const;

    bool localContentCanAccessFileUrls() const;

    bool allowFileAccess() const;

    void setLocalContentCanAccessFileUrls(bool enabled);

    void setJavaScriptEnabled(bool enabled);

    void setLocalStorageEnabled(bool enabled);

    void setAllowFileAccess(bool enabled);

private:

    bool doTestAttribute(WebAttribute attribute) const final;

    void doSetAttribute(WebAttribute attribute, bool value) final;

};

class QWasmWebViewPrivate final : public QWebViewPrivate

    Q_OBJECT

public:

    explicit QWasmWebViewPrivate(QWebView *view);

    ~QWasmWebViewPrivate() override;

    void initialize(QObject *context) override { Q_UNUSED(context); };

    QString httpUserAgent() const final;

    void setHttpUserAgent(const QString &httpUserAgent) final;

    QUrl url() const override;

    void setUrl(const QUrl &url) final;

    bool canGoBack() const final;

    bool canGoForward() const final;

    QString title() const final;

    int loadProgress() const final;

    bool isLoading() const final;

    QWindow *nativeWindow() const override { return m_window; }

    void goBack() final;

    void goForward() final;

    void reload() final;

    void stop() final;

    void loadHtml(const QString &html, const QUrl &baseUrl = QUrl()) final;

    void setCookie(const QString &domain, const QString &name, const QString &value) final;

    void deleteCookie(const QString &domain, const QString &name) final;

    void deleteAllCookies() final;

    void runJavaScript(const QString &script,

                       const std::function<void(const QVariant &)> &resultCallback) final;

protected:

    QWebViewSettingsPrivate *settings() const final;

private:

    Q_INVOKABLE void initializeIFrame();

    void updateGeometry();

    QWasmWebViewSettingsPrivate *m_settings;

    QWindow *m_window = nullptr;

    std::optional<emscripten::val> m_iframe;

    std::optional<QRect> m_geometry;

    QUrl m_currentUrl;

};

QT_END_NAMESPACE

#endif // QWASMWEBVIEW_P_H