browserapplication.h Example File | Qt WebKit Examples 5.9

Qt 5.9 | Qt WebKit Examples | Tab Browser | browserapplication.h Example File

Qt 5.9.2 Reference Documentation

# browserapplication.h Example File

webkitwidgets/browser/browserapplication.h

      /****************************************************************************
      **
      ** 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.
      **
      ** $QT_BEGIN_LICENSE:LGPL21$
      ** 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
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      **
      ** GNU Lesser General Public License Usage
      ** Alternatively, this file may be used under the terms of the GNU Lesser
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      ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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      #ifndef BROWSERAPPLICATION_H
      #define BROWSERAPPLICATION_H

      #include <QtWidgets/QApplication>

      #include <QtCore/QPointer>
      #include <QtCore/QUrl>

      #include <QtGui/QIcon>

      class QLocalServer;

      class BookmarksManager;
      class BrowserMainWindow;
      class CookieJar;
      class DownloadManager;
      class HistoryManager;
      class NetworkAccessManager;
      class BrowserApplication : public QApplication
      {
          Q_OBJECT

      public:
          BrowserApplication(int &argc, char **argv);
          ~BrowserApplication();
          static BrowserApplication *instance();
          void loadSettings();

          bool isTheOnlyBrowser() const;
          bool isCorrectlyInitialized() const;
          BrowserMainWindow *mainWindow();
          QList<BrowserMainWindow*> mainWindows();
          QIcon icon(const QUrl &url) const;

          void saveSession();
          bool canRestoreSession() const;

          static HistoryManager *historyManager();
          static CookieJar *cookieJar();
          static DownloadManager *downloadManager();
          static NetworkAccessManager *networkAccessManager();
          static BookmarksManager *bookmarksManager();

      #if defined(Q_OS_OSX)
          bool event(QEvent *event);
      #endif

      public slots:
          BrowserMainWindow *newMainWindow();
          void restoreLastSession();
      #if defined(Q_OS_OSX)
          void lastWindowClosed();
          void quitBrowser();
      #endif

      private slots:
          void postLaunch();
          void openUrl(const QUrl &url);
          void newLocalSocketConnection();

      private:
          void clean();
          void installTranslator(const QString &name);

          static HistoryManager *s_historyManager;
          static DownloadManager *s_downloadManager;
          static NetworkAccessManager *s_networkAccessManager;
          static BookmarksManager *s_bookmarksManager;

          QList<QPointer<BrowserMainWindow> > m_mainWindows;
          QLocalServer *m_localServer;
          QByteArray m_lastSession;
          QString m_initialUrl;
          bool m_correctlyInitialized;

          mutable QIcon m_defaultIcon;
      };

      #endif // BROWSERAPPLICATION_H