text: /////////////////////////////////////////////////////////////////////////////
  // Name:        helpview.h
  // Purpose:     HelpView application class
  // Author:      Vaclav Slavik, Julian Smart
  // Modified by:
  // Created:     2002-07-09
  // RCS-ID:      $Id: helpview.h,v 1.10 2005/05/30 09:24:08 ABX Exp $
  // Copyright:   (c) 2002 Vaclav Slavik, Julian Smart and others
  // Licence:     wxWindows licence
  /////////////////////////////////////////////////////////////////////////////
  
  #ifndef _WX_HELPVIEW_H_
  #define _WX_HELPVIEW_H_
  
  #if defined(__GNUG__) && !defined(__APPLE__)
  #pragma interface "help.cpp"
  #endif
  
  #define hvVERSION 1.04
  
  #if wxUSE_IPC
  #include <wx/ipc.h>
  class hvServer;
  #endif
  
  /*!
   * The helpview application class.
   */
  
  class hvApp : public wxApp
  {
  public:
      hvApp();
  
      /// Initialise the application.
      virtual bool OnInit();
  
      /// Clean up the application's data.
      virtual int OnExit();
  
  #ifdef __WXMAC__
      /// Respond to Apple Event for opening a document
      virtual void MacOpenFile(const wxString& filename);
  #endif
  
      /// Prompt the user for a book to open
      bool OpenBook(wxHtmlHelpController* controller);
  
      /// Returns the help controller.
      wxHtmlHelpController* GetHelpController() { return m_helpController; }
  
  #if wxUSE_IPC
      /// Returns the list of connections.
      wxList& GetConnections() { return m_connections; }
  #endif
  
  private:
      wxHtmlHelpController*   m_helpController;
  
  #if wxUSE_IPC
      wxList                  m_connections;
      hvServer*               m_server;
  #endif
  
  };
  
  #if wxUSE_IPC
  class hvConnection : public wxConnection
  {
  public:
      hvConnection();
      ~hvConnection();
  
      bool OnExecute(const wxString& topic, wxChar*data, int size, wxIPCFormat format);
      wxChar *OnRequest(const wxString& topic, const wxString& item, int *size, wxIPCFormat format);
      bool OnPoke(const wxString& topic, const wxString& item, wxChar *data, int size, wxIPCFormat format);
      bool OnStartAdvise(const wxString& topic, const wxString& item);
  
  private:
  };
  
  class hvServer: public wxServer
  {
  public:
      wxConnectionBase *OnAcceptConnection(const wxString& topic);
  };
  
  
  #endif
  
  #endif
    // _WX_HELPVIEW_H_
  
  