# Scan <Menus.h>, generating menugen.py.
import sys
import os
from bgenlocations import TOOLBOXDIR, BGENDIR
sys.path.append(BGENDIR)

from scantools import Scanner

def main():
	input = "Menus.h"
	output = "menugen.py"
	defsoutput = TOOLBOXDIR + "Menus.py"
	scanner = MyScanner(input, output, defsoutput)
	scanner.scan()
	scanner.close()
	print "=== Testing definitions output code ==="
	execfile(defsoutput, {}, {})
	print "=== Done scanning and generating, now doing 'import menusupport' ==="
	import menusupport
	print "=== Done.  It's up to you to compile Menumodule.c ==="

class MyScanner(Scanner):

	def destination(self, type, name, arglist):
		classname = "Function"
		listname = "functions"
		if arglist:
			t, n, m = arglist[0]
			if t in ("MenuHandle", "MenuRef") and m == "InMode":
				classname = "Method"
				listname = "methods"
		return classname, listname

	def makeblacklistnames(self):
		return [
##			"IsShowContextualMenuClick", # Can't find it in the library
##			"InitContextualMenus", # ditto
			"GetMenuItemProperty",	# difficult for the moment
			"GetMenuItemPropertySize",
			"SetMenuItemProperty",
			"RemoveMenuItemProperty",
			"SetMenuCommandProperty",
			"GetMenuCommandProperty",
			"GetMenuTitle", # Funny arg/returnvalue
			"SetMenuTitle",
			"SetMenuTitleIcon", # void*
			# OS8 calls:
			'GetMenuItemRefCon2',
			'SetMenuItemRefCon2',
			'EnableItem',
			'DisableItem',
			'CheckItem',
			'CountMItems',
			'OpenDeskAcc',
			'SystemEdit',
			'SystemMenu',
			'SetMenuFlash',
			'InitMenus',
			'InitProcMenu',
			]

	def makeblacklisttypes(self):
		return [
			'MCTableHandle',
			'MCEntryPtr',
			'MCTablePtr',
			'AEDesc_ptr', # For now: doable, but not easy
			'ProcessSerialNumber', # ditto
			"MenuDefSpecPtr", # Too difficult for now
			"MenuDefSpec_ptr", # ditto
			"MenuTrackingData",
			"void_ptr", 	# Don't know yet.
			"EventRef",	# For now, not exported yet.
			"MenuItemDataPtr", # Not yet.
			"MenuItemDataRec_ptr",
			]

	def makerepairinstructions(self):
		return [
			([("Str255", "itemString", "InMode")],
			 [("*", "*", "OutMode")]),
			
			([("void_ptr", "*", "InMode"), ("long", "*", "InMode")],
			 [("InBuffer", "*", "*")]),
			
			([("void", "*", "OutMode"), ("long", "*", "InMode"),
			                            ("long", "*", "OutMode")],
			 [("VarVarOutBuffer", "*", "InOutMode")]),
			([("MenuRef", 'outHierMenu', "OutMode")],
			 [("OptMenuRef", 'outHierMenu', "OutMode")]),
			]

	def writeinitialdefs(self):
		self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")

if __name__ == "__main__":
	main()
