lyx_mirror/src/frontends/gnome/Menubar_pimpl.h

// -*- C++ -*-
/* This file is part of
 * ====================================================== 
 * 
 *           LyX, The Document Processor
 *       
 *          Copyright 2000 The LyX Team.
 *
 * ====================================================== */

#ifndef MENUBAR_PIMPL_H
#define MENUBAR_PIMPL_H

#ifdef __GNUG__
#pragma interface
#endif

#include <vector>
#include "LString.h"
#include <gnome--/app.h>
#include "frontends/Menubar.h"

class LyXView;
class MenuBackend;
class MenuItem;
class StrPool;

#include "debug.h"

/*
  Structure containing Gtk widget and corresponding LyX action
*/
struct GtkWidgetToAction
{
public:
  GtkWidgetToAction(GtkWidget * w, int a) { widget_=w; action_=a; }
  
public:
  GtkWidget * widget_;
  int action_;
};

/** The LyX GUI independent menubar class
  The GUI interface is implemented in the corresponding Menubar_pimpl class. 
  */
class Menubar::Pimpl: public SigC::Object {
public:
  ///
  Pimpl(LyXView *, MenuBackend const &);
  ///
  ~Pimpl();
  ///
  void set(string const &);
  /// Opens a top-level submenu given its name
  void openByName(string const &);
  /// update the state of menuitems
  void update();
  
protected:
  /// callback function
  void callback(int action);
  /// compose Gnome::UI::Array object describing the menu
  void composeUIInfo(string const & menu_name, vector<Gnome::UI::Info> & Menus);
  /// populate wid_act_ vector with all widgets and corresponding actions
  void connectWidgetToAction(GnomeUIInfo * guinfo);
  
private:
  /// 
  LyXView * owner_;
  ///
  MenuBackend const * menubackend_;
  ///
  string current_menu_name_;
  Gnome::UI::Array Menu_;

  ///
  bool ignore_action_;
  int  action_;
  vector<GtkWidgetToAction> wid_act_;
};
#endif