from StringIO import StringIO
from Products.Archetypes.Extensions.utils import install_subskin
from Products.ResourceRegistries.config import *
from Products.CMFCore.utils import getToolByName


def install(self):
    out = StringIO()

    install_subskin(self, out, GLOBALS)

    # Install the CSSRegistry
    if CSSTOOLNAME not in self.objectIds():
        factory = self.manage_addProduct['ResourceRegistries']
        factory.manage_addTool(CSSTOOLTYPE)
        installPloneDefaultCSS(self, out)
        print >> out, 'Added CSSRegistry'
    else:
        print >> out, 'CSSRegistry already exists.'

    # Install the JSRegistry
    if JSTOOLNAME not in self.objectIds():
        factory = self.manage_addProduct['ResourceRegistries']
        factory.manage_addTool(JSTOOLTYPE)
        installPloneDefaultJS(self, out)
        print >> out, 'Added JSRegistry'
    else:
        print >> out, 'JSRegistry already exists.'

    
    
    return out.getvalue()





# the default-values-installers
def installPloneDefaultCSS(self, out):
    csstool = getToolByName(self, CSSTOOLNAME)    
    stylesheet_ids = csstool.getResourceIds()
    if 'ploneColumns.css' not in stylesheet_ids:
        csstool.registerStylesheet('ploneColumns.css', media="screen", rendering='import')
    if 'plone.css' not in stylesheet_ids:
        csstool.registerStylesheet('plone.css', media="screen", rendering='import')
    if 'plonePrint.css' not in stylesheet_ids:
        csstool.registerStylesheet('plonePrint.css', media="print", rendering='import')
    if 'plonePresentation.css' not in stylesheet_ids:
        csstool.registerStylesheet('plonePresentation.css', media="projection", rendering='import')
    if 'ploneCustom.css' not in stylesheet_ids:
        csstool.registerStylesheet('ploneCustom.css', media="all", rendering='import')    
    if 'ploneTextSmall.css' not in stylesheet_ids:
        csstool.registerStylesheet('ploneTextSmall.css', media="screen", rel='alternate stylesheet', title='Small Text', rendering='link')
    if 'ploneTextLarge.css' not in stylesheet_ids:
        csstool.registerStylesheet('ploneTextLarge.css', media="screen", rel='alternate stylesheet', title='Large Text', rendering='link')
    print >> out, 'installed the Plone default styles'
    
    
def installPloneDefaultJS(self, out):
    """ Install all the jaascripts plne comes with normally"""
    jstool = getToolByName(self, JSTOOLNAME)    

    script_ids = jstool.getResourceIds()
    if 'plone_javascript_variables.js' not in script_ids:
        jstool.registerScript('plone_javascript_variables.js')
        print >> out, 'installed the javascript variables'

    if 'plone_javascripts.js' not in script_ids:
        jstool.registerScript('plone_javascripts.js')
        print >> out, 'installed the global plone javascripts'

    if 'plone_menu.js' not in script_ids:
        jstool.registerScript('plone_menu.js', expression='not:portal/portal_membership/isAnonymousUser')
        print >> out, 'installed the menu-javascript'