/*
    TUIpeer works in conjunction with an implementation of java.awt.Toolkit
    to provide a Text User Interface for programs using the Java AWT.

    Copyright (C) 1997-2000  Stuart D. Gathman <stuart@bmsi.com>

    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 program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#pragma interface
#include "component.h"
#include <Menu.h>

class CheckedMenuItem: public MenuItem {
  string label;
  bool checked;
public:
  CheckedMenuItem(const char *s = 0);
  bool isSep() const;	// true if separator item
  void setLabel(const char *s);
  void setChecked(bool);
  bool isChecked() const { return checked; }
  void enable() { state(ENABLE); }
  void disable() { state(DISABLE); }
  void draw(Window *,const Rect &);
  ~CheckedMenuItem();
};

class FrameComponent;

struct MenuContainer {
  MenuContainer(Menu *);
  void addItem(MenuItemComponent *m);
  void addItem(MenuItem *m);
  void delItem(int i);
  void delItem(MenuItemComponent *m);
  virtual void show(bool) = 0;
  int indexOf(Component *m);
  void setFrame(FrameComponent *);
  void display();
  ~MenuContainer();
protected:
  Menu *menu;
  FrameComponent *frame;
private:
  Array<Component *> item;
};

class MenuItemComponent: public Component, public CheckedMenuItem {
  friend class MenuContainer;
protected:
  MenuContainer *parent;
public:
  MenuItemComponent();
  void doit(Karet *);
  MenuItemComponent *asMenuItem() { return this; }
  void remoteMethod(int cmd);
  ~MenuItemComponent();
};

class MenuComponent: public MenuItemComponent, public MenuContainer {
  Point origin;
public:
  MenuComponent();
  MenuContainer *asMenu() { return this; }
  void show(bool);
  void draw(Window *w,const Rect &r);
  void doit(Karet *app);
  void remoteMethod(int cmd);
  ~MenuComponent();
};

class MenuBarComponent: public Component, public MenuContainer {
  MenuBarComponent(const MenuBarComponent &);
public:
  MenuBarComponent();
  MenuContainer *asMenu() { return this; }
  void remoteMethod(int cmd);
  void key(int);
  void show(bool);
  ~MenuBarComponent();
};