text: /***************************************************************************
  **
  ** Copyright (C) 2011 - 2013 BlackBerry Limited. All rights reserved.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the plugins of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:LGPL$
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
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  ** and conditions see https://www.qt.io/terms-conditions. For further
  ** information use the contact form at https://www.qt.io/contact-us.
  **
  ** GNU Lesser General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU Lesser
  ** General Public License version 3 as published by the Free Software
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  ** packaging of this file. Please review the following information to
  ** ensure the GNU Lesser General Public License version 3 requirements
  ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU
  ** General Public License version 2.0 or (at your option) the GNU General
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  ** Qt Foundation. The licenses are as published by the Free Software
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  ** information to ensure the GNU General Public License requirements will
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  **
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  **
  ****************************************************************************/
  
  #ifndef QQNXINTEGRATION_H
  #define QQNXINTEGRATION_H
  
  #include <qpa/qplatformintegration.h>
  #include <private/qtguiglobal_p.h>
  #include <QtCore/qmutex.h>
  
  #include <screen/screen.h>
  
  QT_BEGIN_NAMESPACE
  
  class QQnxScreenEventThread;
  class QQnxFileDialogHelper;
  class QQnxNativeInterface;
  class QQnxWindow;
  class QQnxScreen;
  class QQnxScreenEventHandler;
  class QQnxNavigatorEventHandler;
  class QQnxAbstractNavigator;
  class QQnxAbstractVirtualKeyboard;
  class QQnxServices;
  
  class QSimpleDrag;
  
  #if QT_CONFIG(qqnx_pps)
  class QQnxInputContext;
  class QQnxNavigatorEventNotifier;
  class QQnxButtonEventNotifier;
  #endif
  
  #if !defined(QT_NO_CLIPBOARD)
  class QQnxClipboard;
  #endif
  
  template<class K, class V> class QHash;
  typedef QHash<screen_window_t, QWindow *> QQnxWindowMapper;
  
  class QQnxIntegration : public QPlatformIntegration
  {
  public:
      enum Option { // Options to be passed on command line.
          NoOptions = 0x0,
          FullScreenApplication = 0x1,
          RootWindow = 0x2,
          AlwaysFlushScreenContext = 0x4
      };
      Q_DECLARE_FLAGS(Options, Option)
      explicit QQnxIntegration(const QStringList &paramList);
      ~QQnxIntegration();
  
      bool hasCapability(QPlatformIntegration::Capability cap) const override;
  
      QPlatformWindow *createPlatformWindow(QWindow *window) const override;
      QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const override;
  
  #if !defined(QT_NO_OPENGL)
      QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const override;
  #endif
  
  #if QT_CONFIG(qqnx_pps)
      QPlatformInputContext *inputContext() const override;
  #endif
  
      void moveToScreen(QWindow *window, int screen);
  
      bool supportsNavigatorEvents() const;
  
      QAbstractEventDispatcher *createEventDispatcher() const override;
  
      QPlatformFontDatabase *fontDatabase() const override { return m_fontDatabase; }
  
      QPlatformNativeInterface *nativeInterface() const override;
  
  #if !defined(QT_NO_CLIPBOARD)
      QPlatformClipboard *clipboard() const override;
  #endif
  #if !defined(QT_NO_DRAGANDDROP)
      QPlatformDrag *drag() const override;
  #endif
      QVariant styleHint(StyleHint hint) const override;
  
      QPlatformServices *services() const override;
  
      static QWindow *window(screen_window_t qnxWindow);
  
      QQnxScreen *screenForNative(screen_display_t qnxScreen) const;
  
      void createDisplay(screen_display_t display, bool isPrimary);
      void removeDisplay(QQnxScreen *screen);
      QQnxScreen *primaryDisplay() const;
      static Options options();
      static screen_context_t screenContext();
  
      QQnxNavigatorEventHandler *navigatorEventHandler();
  
  private:
      void createDisplays();
      void destroyDisplays();
  
      static void addWindow(screen_window_t qnxWindow, QWindow *window);
      static void removeWindow(screen_window_t qnxWindow);
  
      static screen_context_t ms_screenContext;
      QQnxScreenEventThread *m_screenEventThread;
      QQnxNavigatorEventHandler *m_navigatorEventHandler;
      QQnxAbstractVirtualKeyboard *m_virtualKeyboard;
  #if QT_CONFIG(qqnx_pps)
      QQnxNavigatorEventNotifier *m_navigatorEventNotifier;
      QQnxInputContext *m_inputContext;
      QQnxButtonEventNotifier *m_buttonsNotifier;
  #endif
      QQnxServices *m_services;
      QPlatformFontDatabase *m_fontDatabase;
      mutable QAbstractEventDispatcher *m_eventDispatcher;
      QQnxNativeInterface *m_nativeInterface;
      QList<QQnxScreen*> m_screens;
      QQnxScreenEventHandler *m_screenEventHandler;
  #if !defined(QT_NO_CLIPBOARD)
      mutable QQnxClipboard* m_clipboard;
  #endif
      QQnxAbstractNavigator *m_navigator;
  #if !defined(QT_NO_DRAGANDDROP)
      QSimpleDrag *m_drag;
  #endif
      static QQnxWindowMapper ms_windowMapper;
      static QMutex ms_windowMapperMutex;
  
      static Options ms_options;
  
      friend class QQnxWindow;
  };
  
  QT_END_NAMESPACE
  
  #endif // QQNXINTEGRATION_H
  