qwebview2webview_p.h

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// Copyright (C) 2025 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 QWEBVIEW2WEBVIEW_P_H

#define QWEBVIEW2WEBVIEW_P_H

#include <private/qwebview_p.h>

#include <QMap>

#include <QPointer>

#include <QtCore/qurl.h>

#include <webview2.h>

#include <wrl.h>

#include <wrl/client.h>

QT_BEGIN_NAMESPACE

using namespace Microsoft::WRL;

class QWebview2WebViewSettingsPrivate final : public QWebViewSettingsPrivate

public:

    explicit QWebview2WebViewSettingsPrivate();

    void init(ICoreWebView2Controller* viewController);

    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;

private:

    ComPtr<ICoreWebView2Controller> m_webviewController;

    ComPtr<ICoreWebView2> m_webview;

    bool m_allowFileAccess = false;

    bool m_localContentCanAccessFileUrls = false;

    bool m_javaScriptEnabled = true;

};

// This is used to store informations before webview2 is initialized

// Because WebView2 initialization is async

struct QWebViewInitData{

    QString m_html;

    struct CookieData{

        QString domain;

        QString name;

        QString value;

};

    QMap<QString, CookieData > m_cookies;

    QString m_httpUserAgent;

};

class QWebView2WebViewPrivate : public QWebViewPrivate

public:

    explicit QWebView2WebViewPrivate(QWebView *view);

    ~QWebView2WebViewPrivate() override;

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

    QString httpUserAgent() const override;

    void setHttpUserAgent(const QString &userAgent) override;

    QUrl url() const override;

    void setUrl(const QUrl &url) override;

    bool canGoBack() const override;

    bool canGoForward() const override;

    QString title() const override;

    int loadProgress() const override;

    bool isLoading() const override;

    QWindow* nativeWindow() const override;

    void goBack() override;

    void goForward() override;

    void reload() override;

    void stop() override;

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

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

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

    void deleteAllCookies() override;

    void runJavaScript(const QString &script,

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

private:

    HRESULT onNavigationStarting(ICoreWebView2* webview, ICoreWebView2NavigationStartingEventArgs* args);

    HRESULT onNavigationCompleted(ICoreWebView2* webview, ICoreWebView2NavigationCompletedEventArgs* args);

    HRESULT onWebResourceRequested(ICoreWebView2* sender, ICoreWebView2WebResourceRequestedEventArgs* args);

    HRESULT onContentLoading(ICoreWebView2* webview, ICoreWebView2ContentLoadingEventArgs* args);

    HRESULT onNewWindowRequested(ICoreWebView2* webview, ICoreWebView2NewWindowRequestedEventArgs* args);

    void updateWindowGeometry();

    void initialize(HWND hWnd);

protected:

    QWebViewSettingsPrivate *settings() const override;

private:

    ComPtr<ICoreWebView2Controller> m_webviewController;

    ComPtr<ICoreWebView2> m_webview;

    ComPtr<ICoreWebView2CookieManager> m_cookieManager;

    QWebview2WebViewSettingsPrivate *m_settings;

    QWindow *m_window;

    bool m_isLoading;

    int m_progress;

    QUrl m_url;

    QWebViewInitData m_initData;

};

QT_END_NAMESPACE

#endif // QWEBVIEW2WEBVIEW_P_H