from App.Common import package_home
from Products.Archetypes.public import *
from Products.Archetypes.Extensions.utils import installTypes, install_subskin
from Products.Archetypes import listTypes
from StringIO import StringIO
from Products.CMFCore.utils import getToolByName, minimalpath
from Products.CMFCore.DirectoryView import addDirectoryViews, createDirectoryView
from Products.I18NLayer import pt_globals as skins_globals
import string

PKG_NAME = "I18NLayer"
    
def install(self):
    out=StringIO()

    if not hasattr(self, "_isPortalRoot"):
        print >> out, "Must be installed in a CMF Site (read Plone)"
        return
    
    print >> out, "Installing %s" % listTypes(PKG_NAME)
        
    installTypes(self, out, listTypes(PKG_NAME), PKG_NAME)

    install_subskin(self, out, skins_globals)

    print >> out, 'Successfully installed types.'

    # allow content types to be added inside an i18nlayer
    typestool = getToolByName(self, 'portal_types')
    ti = typestool.getTypeInfo('I18NLayer')
    ti._setPropValue('title','I18NLayer')
    if ti:
        if ti.filter_content_types:
            for tc in typestool.objectValues():
                t=tc.getId()
                print >> out, "found type %s" % t
                if t in ('I18NLayer', 'Discussion Item', 'Favorite', 'Workspace', ): continue
                if t.lower().find('folder') > -1: continue
 
                if t in ti.allowed_content_types:
                    print >> out, '%s already allowed to be added inside I18NLayers.\n' % t
                else:
                    allowed=ti.allowed_content_types
                    if type(allowed) == type((1,)):
                        l=ti.allowed_content_types+(t,)
                    elif type(allowed) == type([1,]):
                        l=ti.allowed_content_types+[t,]
                    ti.allowed_content_types=l
                    print >> out, 'Added %s to I18NLayers allowed Content Types.\n' % t

    catalogtool = getToolByName(self, 'portal_catalog')
    # add lanugage index and column to catalog
    try: 
        catalogtool.addIndex('i18nContent_language', 'FieldIndex', 'neutral')
        print >> out, 'Added i18nContent_language to portal catalogs indexes.\n'
        catalogtool.reindexIndex('i18nContent_language', None)
        print >> out, 'Reindexed i18nContent_language index.\n'
    except: pass 
    try: 
	catalogtool.addColumn('i18nContent_language')
        print >> out, 'Added i18nContent_language to portal catalogs columns.\n'
    except: pass

    # add i18nlayer language slot
    slot = "here/i18ncontent_slot/macros/i18nContentBox"

    left_slots=getattr(self,'left_slots', None)
    right_slots=getattr(self, 'right_slots', ())

    if left_slots != None:
        if slot not in left_slots and slot not in right_slots:
            left_slots=list(left_slots)+[slot,]
            self.left_slots=left_slots
            print >> out, 'Added i18nContent slot to left_slots property.\n'

    # add local translate tab
    tool = getToolByName(self, 'portal_actions')
    tool.addAction( 'content_translate',
                    'Translate',
                    'string:${object_url}/translate_sheet',
                    'python:portal.i18nlayer_check4tab(object)',
                    'View',
                    'local_tabs')

    print >>out, 'Added translate action.\n'


    return out.getvalue()