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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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
+
+signals:
+ void loadingUrl(const QUrl &url);
+
+public:
+ WebPage(QWebEngineProfile *profile, QObject *parent = 0);
+ BrowserMainWindow *mainWindow();
+
+protected:
+ bool acceptNavigationRequest(const QUrl &url, NavigationType type, bool isMainFrame) Q_DECL_OVERRIDE;
+ QWebEnginePage *createWindow(QWebEnginePage::WebWindowType type) Q_DECL_OVERRIDE;
+#if !defined(QT_NO_UITOOLS)
+ QObject *createPlugin(const QString &classId, const QUrl &url, const QStringList &paramNames, const QStringList &paramValues);
+#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;
+ QUrl m_loadingUrl;
+};
+
+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;
+ 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