"""macfreezegui - The GUI for macfreeze"""
from Carbon import Dlg
import macfs
import EasyDialogs
import sys
import os
import string
from Carbon import Res

ID_MAINDIALOG=512

ITEM_SCRIPTNAME=2
ITEM_SCRIPTBROWSE=3
ITEM_GENSOURCE=4
ITEM_GENSOURCE_ITEMS=(7,)
ITEM_SOURCEDIRNAME=6
ITEM_SOURCEDIRBROWSE=7
ITEM_GENRESOURCE=8
ITEM_GENRESOURCE_ITEMS=(11,)
ITEM_RESOURCENAME=10
ITEM_RESOURCEBROWSE=11
ITEM_GENAPPLET=12
ITEM_GENAPPLET_ITEMS=(15,)
ITEM_APPLETNAME=14
ITEM_APPLETBROWSE=15
ITEM_OK=16
ITEM_CANCEL=17
ITEM_DEBUG=19
ITEM_GENINFO=20

RADIO_GROUPING={
	ITEM_GENSOURCE: ITEM_GENSOURCE_ITEMS,
	ITEM_GENRESOURCE: ITEM_GENRESOURCE_ITEMS,
	ITEM_GENAPPLET: ITEM_GENAPPLET_ITEMS,
	ITEM_GENINFO: ()
}

def dialog(script=None):

	# Invent the various names
	if not script:
		fss, ok = macfs.PromptGetFile("Script?", "TEXT")
		if not ok:
			sys.exit(0)
		script = fss.as_pathname()
	basename, ext = os.path.splitext(script)
	if ext:
		appletname = basename
		rsrcname = basename + 'modules.rsrc'
	else:
		appletname = script + '.applet'
		rsrcname = script + 'modules.rsrc'
	dirname, basebase = os.path.split(basename)
	dirname = os.path.join(dirname, 'build.'+basebase)
	
	# Get the dialog, possibly opening the resource file (if needed)
	try:
		d = Dlg.GetNewDialog(ID_MAINDIALOG, -1)
	except Dlg.Error:
		d = None
	if d == None:
		try:
			Res.FSpOpenResFile('macfreeze.rsrc', 1)
		except Res.Error:
			d = None
		else:
			d = Dlg.GetNewDialog(ID_MAINDIALOG, -1)
	if d == None:
		EasyDialogs.Message("Dialog resource not found or faulty")
		sys.exit(1)
	
	# Fill the dialog
	d.SetDialogDefaultItem(ITEM_OK)
	d.SetDialogCancelItem(ITEM_CANCEL)
	
	_dialogsetfile(d, ITEM_SCRIPTNAME, script)
	_dialogsetfile(d, ITEM_SOURCEDIRNAME, dirname)
	_dialogsetfile(d, ITEM_RESOURCENAME, rsrcname)
	_dialogsetfile(d, ITEM_APPLETNAME, appletname)

	gentype = ITEM_GENSOURCE
	_dialogradiogroup(d, ITEM_GENSOURCE)

	# Interact
	d.GetDialogWindow().SetWTitle("Standalone application creation options")
	d.GetDialogWindow().ShowWindow()
	d.DrawDialog()
	while 1:
		item = Dlg.ModalDialog(None)
		if item == ITEM_OK:
			break
		elif item == ITEM_CANCEL:
			sys.exit(0)
		elif item in RADIO_GROUPING.keys():
			gentype = item
			_dialogradiogroup(d, item)
		elif item == ITEM_SCRIPTBROWSE:
			fss, ok = macfs.PromptGetFile("Script?")
			if ok:
				script = fss.as_pathname()
				_dialogsetfile(d, ITEM_SCRIPTNAME, script)
		elif item == ITEM_SOURCEDIRBROWSE:
			fss, ok = macfs.StandardPutFile("Output folder name", os.path.split(dirname)[1])
			if ok:
				dirname = fss.as_pathname()
				_dialogsetfile(d, ITEM_SOURCEDIRNAME, dirname)
		elif item == ITEM_RESOURCEBROWSE:
			fss, ok = macfs.StandardPutFile("Resource output file", os.path.split(rsrcname)[1])
			if ok:
				rsrcname = fss.as_pathname()
				_dialogsetfile(d, ITEM_RESOURCENAME, rsrcname)
		elif item == ITEM_APPLETBROWSE:
			fss, ok = macfs.StandardPutFile("Applet output file", os.path.split(appletname)[1])
			if ok:
				appletname = fss.as_pathname()
				_dialogsetfile(d, ITEM_APPLETNAME, appletname)
		else:
			pass
	tp, h, rect = d.GetDialogItem(ITEM_DEBUG)
	debug = Dlg.GetDialogItemText(h)
	try:
		debug = string.atoi(string.strip(debug))
	except ValueError:
		EasyDialogs.Message("Illegal debug value %s, set to zero."%`debug`)
		debug = 0
	if gentype == ITEM_GENSOURCE:
		return 'source', script, dirname, debug
	elif gentype == ITEM_GENRESOURCE:
		return 'resource', script, rsrcname, debug
	elif gentype == ITEM_GENAPPLET:
		return 'applet', script, appletname, debug
	elif gentype == ITEM_GENINFO:
		return 'info', script, '', debug
	raise 'Error in gentype', gentype

def _dialogradiogroup(d, item):
	for k in RADIO_GROUPING.keys():
		subitems = RADIO_GROUPING[k]
		tp, h, rect = d.GetDialogItem(k)
		if k == item:
			h.as_Control().SetControlValue(1)
			for i2 in subitems:
				d.ShowDialogItem(i2)
		else:
			h.as_Control().SetControlValue(0)
			for i2 in subitems:
				d.HideDialogItem(i2)

def _dialogsetfile(d, item, file):
	if len(file) > 32:
		file = '\311:' + os.path.split(file)[1]
	tp, h, rect = d.GetDialogItem(item)
	Dlg.SetDialogItemText(h, file)
			
if __name__ == '__main__':
	type, script, file, debug = dialog()
	print type, script, file, 'debug=%d'%debug
	sys.exit(1)