/******************************************************************************** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).** All rights reserved.** Contact: Nokia Corporation (qt-info@nokia.com)**** This file is part of the demonstration applications of the Qt Toolkit.**** $QT_BEGIN_LICENSE:LGPL$** No Commercial Usage** This file contains pre-release code and may not be distributed.** You may use this file in accordance with the terms and conditions** contained in the Technology Preview License Agreement accompanying** this package.**** 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.**** In addition, as a special exception, Nokia gives you certain additional** rights. These rights are described in the Nokia Qt LGPL Exception** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.**** If you have questions regarding the use of this file, please contact** Nokia at qt-info@nokia.com.****************** $QT_END_LICENSE$******************************************************************************/#ifndef WEBVIEW_H#define WEBVIEW_H#include <QtWebKit/QWebView>QT_BEGIN_NAMESPACEclass QAuthenticator;class QMouseEvent;class QNetworkProxy;class QNetworkReply;class QSslError;QT_END_NAMESPACEclass BrowserMainWindow;class WebPage : public QWebPage { Q_OBJECTsignals: void loadingUrl(const QUrl &url);public: WebPage(QObject *parent = 0); BrowserMainWindow *mainWindow();protected: bool acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &request, NavigationType type); QWebPage *createWindow(QWebPage::WebWindowType type);#if !defined(QT_NO_UITOOLS) QObject *createPlugin(const QString &classId, const QUrl &url, const QStringList ¶mNames, const QStringList ¶mValues);#endifprivate slots: void handleUnsupportedContent(QNetworkReply *reply);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 QWebView { Q_OBJECTpublic: WebView(QWidget *parent = 0); WebPage *webPage() const { return m_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(); void setStatusBarText(const QString &string); void downloadRequested(const QNetworkRequest &request); void openLinkInNewTab();private: QString m_statusBarText; QUrl m_initialUrl; int m_progress; WebPage *m_page;};#endif