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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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
public:
WebPage(QWebEngineProfile *profile, QObject *parent = 0);
BrowserMainWindow *mainWindow();
protected:
QWebEnginePage *createWindow(QWebEnginePage::WebWindowType type) Q_DECL_OVERRIDE;
#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;
};
class WebView : public QWebEngineView {
Q_OBJECT
public:
WebView(QWidget *parent = 0);
WebPage *webPage() const { return m_page; }
void setPage(WebPage *page);
void loadUrl(const QUrl &url);
QUrl url() 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);
private slots:
void setProgress(int progress);
void loadFinished(bool success);
void setStatusBarText(const QString &string);
void onFeaturePermissionRequested(const QUrl &securityOrigin, QWebEnginePage::Feature);
void onIconChanged(const QIcon &icon);
private:
QString m_statusBarText;
QUrl m_initialUrl;
int m_progress;
WebPage *m_page;
};
#endif
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