process_anchor.h

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#ifndef PROCESS_ANCHOR_CLASS
#define PROCESS_ANCHOR_CLASS
 
/*
*
*  Name   : process_anchor
*  Author : Chris Koeritz
*
****
* Copyright (c) 2000-$now By Author.  This program is free software; you can
* redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either version 2 of
* the License or (at your option) any later version.  This is online at:
*     http://www.fsf.org/copyleft/gpl.html
* Please send any updates to: fred@gruntose.com
*/
 
#include <application/windoze_helper.h>
#include <basis/astring.h>
 
#ifdef __LINUX__
  #include "shutdown_alerter.h"
#endif
 
 
class process_anchor
#ifdef __LINUX__
: public shutdown_alerter
#endif
{
public:
  process_anchor();
 
  virtual ~process_anchor();
 
  DEFINE_CLASS_NAME("process_anchor");
 
  static bool close_this_program();
 
  static bool close_app_anchor(const basis::astring &app_name);
 
  bool defunct() const;
 
  void set_defunct();
 
  bool setup(application_instance handle, const basis::astring &application_name,
          int timing_cycle = 0);
 
  void register_anchor(window_handle anchor);
 
  static bool launch(process_anchor &anchor, application_instance handle,
          const basis::astring &app, int cycle = 0);
 
  virtual void handle_startup();
 
  virtual void handle_timer();
 
  virtual void handle_shutdown();
 
  static basis::astring make_well_known_title(const basis::astring &application_name);
 
  static basis::astring make_well_known_class(const basis::astring &application_name);
 
private:
  application_instance _instance;  
  basis::astring *_anchor_title;  
  basis::astring *_anchor_class;  
  ATOM _class_reg;  
  window_handle _wind_handle;  
  int _cycle;  
  bool _defunct;  
 
  ATOM register_class();
 
#ifdef __WIN32__
  static LRESULT CALLBACK WndProc(HWND wind, UINT msg, WPARAM wp, LPARAM lp);
#endif
 
  // not appropriate.
  process_anchor(const process_anchor &);
  process_anchor &operator =(const process_anchor &);
};
 
#endif // outer guard.