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/*
Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
Copyright (C) 2007 Staikos Computing Services Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef QWEBENGINEPAGE_H
#define QWEBENGINEPAGE_H
#include <QtWebEngineWidgets/qtwebenginewidgetsglobal.h>
#include <QtWebEngineWidgets/qwebenginesettings.h>
#include <QtCore/qobject.h>
#include <QtCore/qurl.h>
#include <QtCore/qvariant.h>
#include <QtNetwork/qnetworkaccessmanager.h>
#include <QtWidgets/qwidget.h>
QT_BEGIN_NAMESPACE
class QMenu;
// FIXME: Just forward-declare the to-be-removed frame classe for now.
// Referencing calls should be ported to be page-friendly or removed individually.
class QWebEngineFrame;
class QWebEngineHistory;
class QWebEnginePagePrivate;
namespace QtWebEnginePrivate {
struct FunctorBase {
virtual ~FunctorBase() {}
virtual void operator()(const QVariant &) = 0;
};
template <typename F>
struct FunctorCallback : public FunctorBase {
FunctorCallback(F callback) : m_callback(callback) {}
virtual void operator()(const QVariant &value) Q_DECL_OVERRIDE { m_callback(value); }
private:
F m_callback;
};
}
class QWEBENGINEWIDGETS_EXPORT QWebEngineHitTestResult {
};
class QWEBENGINEWIDGETS_EXPORT QWebEnginePage : public QObject {
Q_OBJECT
// Ex-QWebFrame properties
Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor)
Q_PROPERTY(QString title READ title)
Q_PROPERTY(QUrl url READ url WRITE setUrl)
public:
enum NavigationType {
};
enum WebAction {
NoWebAction = - 1,
Back,
Forward,
Stop,
Reload,
ReloadAndBypassCache,
WebActionCount
};
enum WebWindowType {
WebBrowserWindow,
WebModalDialog
};
// Ex-QWebFrame enum
enum FileSelectionMode {
FileSelectOpen,
FileSelectOpenMultiple,
};
explicit QWebEnginePage(QObject *parent = 0);
~QWebEnginePage();
QWebEngineHistory *history() const;
void setView(QWidget *view);
QWidget *view() const;
#ifndef QT_NO_ACTION
QAction *action(WebAction action) const;
#endif
virtual void triggerAction(WebAction action, bool checked = false);
QMenu *createStandardContextMenu();
enum Extension {
};
class ExtensionOption
{};
class ExtensionReturn
{};
// Ex-QWebFrame methods
void load(const QUrl &url);
QString title() const;
void setUrl(const QUrl &url);
QUrl url() const;
qreal zoomFactor() const;
void setZoomFactor(qreal factor);
void runJavaScript(const QString& scriptSource, const QString &xPath = QString());
template <typename F>
void runJavaScript(const QString& scriptSource, F func, const QString &xPath = QString());
Q_SIGNALS:
void loadStarted();
void loadProgress(int progress);
void loadFinished(bool ok);
void geometryChangeRequested(const QRect& geom);
void windowCloseRequested();
// Ex-QWebFrame signals
void titleChanged(const QString &title);
void urlChanged(const QUrl &url);
protected:
virtual QWebEnginePage *createWindow(WebWindowType type);
virtual QStringList chooseFiles(FileSelectionMode mode, const QStringList &oldFiles, const QStringList &acceptedMimeTypes);
virtual void javaScriptAlert(QWebEngineFrame *originatingFrame, const QString& msg);
virtual bool javaScriptConfirm(QWebEngineFrame *originatingFrame, const QString& msg);
virtual bool javaScriptPrompt(QWebEngineFrame *originatingFrame, const QString& msg, const QString& defaultValue, QString* result);
private:
Q_DECLARE_PRIVATE(QWebEnginePage);
#ifndef QT_NO_ACTION
Q_PRIVATE_SLOT(d_func(), void _q_webActionTriggered(bool checked))
#endif
void runJavaScriptHelper(const QString &source, QtWebEnginePrivate::FunctorBase *, const QString &xPath);
friend class QWebEngineView;
friend class QWebEngineViewPrivate;
};
template <typename F>
inline void QWebEnginePage::runJavaScript(const QString &scriptSource, F func, const QString &xPath)
{
runJavaScriptHelper(scriptSource, new QtWebEnginePrivate::FunctorCallback<F>(func), xPath);
}
QT_END_NAMESPACE
#endif // QWEBENGINEPAGE_H
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