#include "editmenu.h"

#define WINWIDTH 300
#define WINHEIGHT 400
#define MENUWIDTH 80
#define MENITEMHT 21

struct datacouple{
  WMWindow *window;
  WEditMenu *menu;
} datacouple;

void closeAll(WMWidget *self,void *data)
{
  WMDestroyWidget(self);
  exit(0);
}

void getMenu(WMWidget *self, void *data)
{
  WMPoint position;
  struct datacouple *tmp = (struct datacouple *) data;

  if (WMGetButtonSelected(self)) {
    position = WMGetViewScreenPosition(WMWidgetView(tmp->window));
    WEditMenuShowAt(tmp->menu,
                    (position.x > MENUWIDTH)?(position.x - MENUWIDTH):0,
                    position.y + MENITEMHT, tmp->window);
  } else
    WEditMenuHide(tmp->menu);
}

int main(int argc, char **argv)
{
  Display *display;
  WMScreen *screen;
  WMWindow *win;
  WEditMenu *submenu, *menu;
  WEditMenuItem * menuitem;
  struct datacouple Mainmenu;
  WMButton *Button;

  WMInitializeApplication("MenuWindow", &argc, argv);
  display = XOpenDisplay("");
  screen = WMCreateScreen(display, DefaultScreen(display));
  win = WMCreateWindow(screen, "Menu");
  WMResizeWidget(win, WINWIDTH, WINHEIGHT);
  WMSetWindowCloseAction(win, closeAll, NULL);

  submenu = WCreateEditMenu(screen, "Submenu");
  menuitem = WAddMenuItemWithTitle(submenu, "Submenu item");
  menu = WCreateEditMenu(screen, "Main menu");
  menuitem = WAddMenuItemWithTitle(menu, "To submenu");
  WSetEditMenuSubmenu(menu, menuitem, submenu);
  menuitem = WAddMenuItemWithTitle(menu, "Main item");

  Mainmenu.window = win;
  Mainmenu.menu = menu;

  Button = WMCreateButton(win, WBTPushOnPushOff);
  WMSetButtonText(Button, "Menu");
  WMSetButtonAction(Button, getMenu, &Mainmenu);
  WMMoveWidget(Button, 1, 1);

  WMRealizeWidget(win);
  WMRealizeWidget(Button);
  WMRealizeWidget(menu);
  WMRealizeWidget(submenu);

  WMMapSubwidgets(win);
  WMMapWidget(win);

  WMScreenMainLoop(screen);

  return 0;
}