/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the demonstration applications of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef WEBVIEW_H+
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#define WEBVIEW_H+
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+
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#include <QtWebKit/QWebView>+
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+
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QT_BEGIN_NAMESPACE+
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class QAuthenticator;+
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class QMouseEvent;+
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class QNetworkProxy;+
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class QNetworkReply;+
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class QSslError;+
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QT_END_NAMESPACE+
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+
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class BrowserMainWindow;+
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class WebPage : public QWebPage {+
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    Q_OBJECT+
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+
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signals:+
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    void loadingUrl(const QUrl &url);+
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+
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public:+
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    WebPage(QObject *parent = 0);+
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    BrowserMainWindow *mainWindow();+
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+
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protected:+
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    bool acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &request, NavigationType type);+
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    QWebPage *createWindow(QWebPage::WebWindowType type);+
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#if !defined(QT_NO_UITOOLS)+
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    QObject *createPlugin(const QString &classId, const QUrl &url, const QStringList &paramNames, const QStringList &paramValues);+
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#endif+
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+
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private slots:+
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    void handleUnsupportedContent(QNetworkReply *reply);+
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+
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private:+
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    friend class WebView;+
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+
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    // set the webview mousepressedevent+
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    Qt::KeyboardModifiers m_keyboardModifiers;+
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    Qt::MouseButtons m_pressedButtons;+
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    bool m_openInNewTab;+
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    QUrl m_loadingUrl;+
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};+
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+
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class WebView : public QWebView {+
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    Q_OBJECT+
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+
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public:+
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    WebView(QWidget *parent = 0);+
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    WebPage *webPage() const { return m_page; }+
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+
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    void loadUrl(const QUrl &url);+
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    QUrl url() const;+
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+
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    QString lastStatusBarText() const;+
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    inline int progress() const { return m_progress; }+
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+
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protected:+
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    void mousePressEvent(QMouseEvent *event);+
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    void mouseReleaseEvent(QMouseEvent *event);+
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    void contextMenuEvent(QContextMenuEvent *event);+
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    void wheelEvent(QWheelEvent *event);+
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+
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private slots:+
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    void setProgress(int progress);+
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    void loadFinished();+
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    void setStatusBarText(const QString &string);+
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    void downloadRequested(const QNetworkRequest &request);+
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    void openLinkInNewTab();+
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+
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private:+
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    QString m_statusBarText;+
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    QUrl m_initialUrl;+
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    int m_progress;+
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    WebPage *m_page;+
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};+
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+
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#endif+
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