#include "menu.h"
#include "visual.h"

#include<libraries/gadtools.h>

#include<stdio.h>

#include<clib/gadtools_protos.h>
#include<clib/intuition_protos.h>

/* Global record of our menu strip */
static struct Menu* menu = NULL;

/* Unset menu check mark */
void uncheckToolBar(struct Window* win)
{
	struct MenuItem* item;
	/* First, remove menu strip from window */
	ClearMenuStrip(win);
	/* 2,1 is Tool Bar item (see below) */
	item = ItemAddress(menu, FULLMENUNUM(2,1,0));
	/* Unset CHECKED flag */
	item->Flags &= ~CHECKED;
	/* Reattach menu strip to window */
	ResetMenuStrip(win,menu);
}

/* Create the menu strip, using GadTools menu functions */
int createMenuStrip()
{
	/* The description of our menus */
	struct NewMenu mymenu[] =
	{
		{ NM_TITLE, "Project",			0,		0, 0, 0,},
		{  NM_ITEM,		"Load",				"L",	0, 0, 0,},
		{  NM_ITEM,		"Save",				"S",	0, 0, 0,},
		{  NM_ITEM,		NM_BARLABEL,	0,		0, 0, 0,},
		{  NM_ITEM,		"New",				"W",	0, 0, 0,},
		{  NM_ITEM,		NM_BARLABEL,	0,		0, 0, 0,},
		{  NM_ITEM,		"Quit",				"Q",	0, 0, 0,},
		{ NM_TITLE, "Pen",					0,		0, 0, 0,},
		{  NM_ITEM,		"Next",				"N",	0, 0, 0,},
		{  NM_ITEM,		"Prev",				"P",	0, 0, 0,},
		{  NM_ITEM,		NM_BARLABEL,	0,		0, 0, 0,},
		{  NM_ITEM,		"Reset",			"R",	0, 0, 0,},
		{ NM_TITLE, "Tools",				0,		0, 0, 0,},
		{  NM_ITEM,		"Screen Bar",	"C",	CHECKIT | MENUTOGGLE | CHECKED, 0, 0,},
		/* Next item is index (2,1,0), see uncheckToolBar() above */
		{  NM_ITEM,		"Tool Bar",		"T",	CHECKIT | MENUTOGGLE | CHECKED, 0, 0,},
		{  NM_ITEM,		NM_BARLABEL,	0,		0, 0, 0,},
		{  NM_ITEM,		"Fractal",		"F",	0, 0, 0,},
		{   NM_END, NULL,						0,		0, 0, 0,},
	};
	if (menu = CreateMenus(mymenu, TAG_END))
	{
		APTR vinfo = getVisual();
		if (LayoutMenus(menu, vinfo, TAG_END))
			/* Succeeded */
			return TRUE;
		else
			printf("Error: could not layout menus\n");
	}
	else
		printf("Error: could not create menu strip\n");
	/* Failed */
	return FALSE;
}

void freeMenuStrip()
{
	if(menu)
	{
		FreeMenus(menu);
		/* Set to NULL to indicate that it's been freed */
		menu = NULL;
	}
}

/* Give access to the private menu */
struct Menu* getMenuStrip()
{
	return menu;
}