qt-everywhere-src-5.14.1/qtwebview/src/webview/qquickwebview_p.h

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#ifndef QQUICKWEBVIEW_H
#define QQUICKWEBVIEW_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 <QtWebView/private/qwebviewinterface_p.h>
#include <QtWebView/private/qwebview_p.h>
#include <QtWebView/private/qquickviewcontroller_p.h>

QT_BEGIN_NAMESPACE

class QQuickWebViewLoadRequest;
class QWebViewLoadRequestPrivate;

class Q_WEBVIEW_EXPORT QQuickWebView : public QQuickViewController, public QWebViewInterface
{
    Q_OBJECT
    Q_PROPERTY(QString httpUserAgent READ httpUserAgent WRITE setHttpUserAgent NOTIFY httpUserAgentChanged REVISION 14)
    Q_PROPERTY(QUrl url READ url WRITE setUrl NOTIFY urlChanged)
    Q_PROPERTY(bool loading READ isLoading NOTIFY loadingChanged REVISION 1)
    Q_PROPERTY(int loadProgress READ loadProgress NOTIFY loadProgressChanged)
    Q_PROPERTY(QString title READ title NOTIFY titleChanged)
    Q_PROPERTY(bool canGoBack READ canGoBack NOTIFY loadingChanged)
    Q_PROPERTY(bool canGoForward READ canGoForward NOTIFY loadingChanged)
    Q_ENUMS(LoadStatus)

public:
    enum LoadStatus { // Changes here needs to be done in QWebView as well
        LoadStartedStatus,
        LoadStoppedStatus,
        LoadSucceededStatus,
        LoadFailedStatus
    };

    QQuickWebView(QQuickItem *parent = 0);
    ~QQuickWebView();

    QString httpUserAgent() const Q_DECL_OVERRIDE;
    void setHttpUserAgent(const QString &userAgent) Q_DECL_OVERRIDE;
    QUrl url() const Q_DECL_OVERRIDE;
    void setUrl(const QUrl &url) Q_DECL_OVERRIDE;
    int loadProgress() const Q_DECL_OVERRIDE;
    QString title() const Q_DECL_OVERRIDE;
    bool canGoBack() const Q_DECL_OVERRIDE;
    bool isLoading() const Q_DECL_OVERRIDE;
    bool canGoForward() const Q_DECL_OVERRIDE;

public Q_SLOTS:
    void goBack() Q_DECL_OVERRIDE;
    void goForward() Q_DECL_OVERRIDE;
    void reload() Q_DECL_OVERRIDE;
    void stop() Q_DECL_OVERRIDE;
    Q_REVISION(1) void loadHtml(const QString &html, const QUrl &baseUrl = QUrl()) Q_DECL_OVERRIDE;
    Q_REVISION(1) void runJavaScript(const QString& script,
                                     const QJSValue &callback = QJSValue());

Q_SIGNALS:
    void titleChanged();
    void urlChanged();
    Q_REVISION(1) void loadingChanged(QQuickWebViewLoadRequest *loadRequest);
    void loadProgressChanged();
    Q_REVISION(14) void httpUserAgentChanged();

protected:
    void itemChange(ItemChange change, const ItemChangeData &value) Q_DECL_OVERRIDE;
    void runJavaScriptPrivate(const QString& script,
                              int callbackId) Q_DECL_OVERRIDE;

private Q_SLOTS:
    void onRunJavaScriptResult(int id, const QVariant &variant);
    void onFocusRequest(bool focus);
    void onLoadingChanged(const QWebViewLoadRequestPrivate &loadRequest);

private:
    friend class QWebEngineWebViewPrivate;
    static QJSValue takeCallback(int id);

    QWebView* m_webView;
};

QT_END_NAMESPACE

#endif // QQUICKWEBVIEW_H