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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef WEBVIEW_H
#define WEBVIEW_H
#include <QIcon>
#include <QWebEngineView>
QT_BEGIN_NAMESPACE
class QAuthenticator;
class QMouseEvent;
class QNetworkProxy;
class QNetworkReply;
class QSslError;
QT_END_NAMESPACE
class BrowserMainWindow;
class WebPage : public QWebEnginePage {
Q_OBJECT
signals:
void loadingUrl(const QUrl &url);
public:
WebPage(QObject *parent = 0);
BrowserMainWindow *mainWindow();
protected:
bool acceptNavigationRequest(const QUrl &url, NavigationType type, bool isMainFrame);
QWebEnginePage *createWindow(QWebEnginePage::WebWindowType type);
#if !defined(QT_NO_UITOOLS)
QObject *createPlugin(const QString &classId, const QUrl &url, const QStringList ¶mNames, const QStringList ¶mValues);
#endif
virtual bool certificateError(const QWebEngineCertificateError &error) Q_DECL_OVERRIDE;
private slots:
#if defined(QWEBENGINEPAGE_UNSUPPORTEDCONTENT)
void handleUnsupportedContent(QNetworkReply *reply);
#endif
void authenticationRequired(const QUrl &requestUrl, QAuthenticator *auth);
void proxyAuthenticationRequired(const QUrl &requestUrl, QAuthenticator *auth, const QString &proxyHost);
private:
friend class WebView;
// set the webview mousepressedevent
Qt::KeyboardModifiers m_keyboardModifiers;
Qt::MouseButtons m_pressedButtons;
bool m_openInNewTab;
QUrl m_loadingUrl;
};
class WebView : public QWebEngineView {
Q_OBJECT
public:
WebView(QWidget *parent = 0);
WebPage *webPage() const { return m_page; }
void loadUrl(const QUrl &url);
QUrl url() const;
QIcon icon() const;
QString lastStatusBarText() const;
inline int progress() const { return m_progress; }
protected:
void mousePressEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
void contextMenuEvent(QContextMenuEvent *event);
void wheelEvent(QWheelEvent *event);
signals:
void iconChanged();
private slots:
void setProgress(int progress);
void loadFinished(bool success);
void setStatusBarText(const QString &string);
void openLinkInNewTab();
void onFeaturePermissionRequested(const QUrl &securityOrigin, QWebEnginePage::Feature);
void onIconUrlChanged(const QUrl &url);
void iconLoaded();
private:
QString m_statusBarText;
QUrl m_initialUrl;
int m_progress;
WebPage *m_page;
QIcon m_icon;
QNetworkReply *m_iconReply;
};
#endif
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