/********************************************************************** <BR>
  This file is part of Crack dot Com's free source code release of
  Golgotha. <a href="http://www.crack.com/golgotha_release"> <BR> for
  information about compiling & licensing issues visit this URL</a> 
  <PRE> If that doesn't help, contact Jonathan Clark at 
  golgotha_source@usa.net (Subject should have "GOLG" in it) 
***********************************************************************/

#include "menu/pull.hh"
#include "menu/key_item.hh"
#include "lisp/lisp.hh"
#include "app/app.hh"
#include "menu/textitem.hh"
#include "gui/seperate.hh"
#include "device/key_man.hh"
#include "window/wmanager.hh"

i4_event_handler_reference_class<i4_pull_menu_class> li_pull;

static li_object *li_add_sub(li_object *o, li_environment *env)
{
  i4_graphical_style_class *style=i4_current_app->get_style();

  i4_menu_item_class *top_name;
  top_name=new i4_text_item_class(li_string::get(li_eval(li_car(o,env),env),env)->value(),
                                  style,
                                  &li_pull->menu_colors,                                   
                                  0,0,0,0,0,  5,3);

  i4_menu_class *sub=style->create_menu(i4_T);

  for (o=li_cdr(o,env); o; o=li_cdr(o,env))
  {
    if (li_car(o,env)->type()!=LI_LIST)
    {
      sub->add_item(new i4_seperator_line_class(style,
                                                li_pull->menu_colors.text_background,
                                                3,4));
    }
    else
    {
      li_object *s=li_car(o,env);
      char *view_name=li_string::get(li_eval(li_car(s,env),env),env)->value(); s=li_cdr(s,env);
      char *com_name=li_string::get(li_eval(li_car(s,env),env),env)->value();


      
      int command_id=i4_key_man.get_command_id(com_name);

      i4_do_command_event_class *do_cmd=new i4_do_command_event_class(com_name, command_id);
      i4_event_reaction_class *command=new i4_event_reaction_class(i4_current_app, do_cmd);

      i4_end_command_event_class *end_cmd=new i4_end_command_event_class(com_name, command_id);
      i4_event_reaction_class *end_command=new i4_event_reaction_class(i4_current_app, end_cmd);


      i4_text_item_class *ki=new i4_text_item_class(view_name, 
                                                    style,
                                                   &li_pull->menu_colors, 
                                                    0,
                                                   command, end_command,
                                                   0,0,
                                                   10,3);
      sub->add_item(ki);
    }
  }


  li_pull->add_sub_menu(top_name, sub);
  return 0;
}


i4_pull_menu_class *li_create_pull_menu(char *filename)
{
  if (li_pull.get())
    i4_error("pull menu already created");

  i4_graphical_style_class *style=i4_current_app->get_style();
  li_pull=new i4_pull_menu_class(style, i4_current_app->get_window_manager());

  li_environment *env=new li_environment(0, i4_T);
  li_add_function("add_sub_menu", li_add_sub, env);
  li_load(filename, env);

  return li_pull.get();
}