v.SlugifyName())

        repo_group = All(v.CanWriteGroup(),

                         v.OneOf(repo_groups, hideList=True))

        repo_type = All(v.ValidForkType(old_data), v.OneOf(supported_backends))

        description = v.UnicodeString(strip=True, min=1, not_empty=True)

        private = v.StringBoolean(if_missing=False)

        copy_permissions = v.StringBoolean(if_missing=False)

        update_after_clone = v.StringBoolean(if_missing=False)

        fork_parent_id = v.UnicodeString()

        chained_validators = [v.ValidForkName(edit, old_data)]

        landing_rev = v.OneOf(landing_revs, hideList=True)

    return _RepoForkForm

def RepoSettingsForm(edit=False, old_data={},

                     supported_backends=BACKENDS.keys(), repo_groups=[],

                     landing_revs=[]):

    class _RepoForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        repo_name = All(v.UnicodeString(strip=True, min=1, not_empty=True),

                        v.SlugifyName())

        description = v.UnicodeString(strip=True, min=1, not_empty=True)

        private = v.StringBoolean(if_missing=False)

        landing_rev = v.OneOf(landing_revs, hideList=True)

        chained_validators = [v.ValidRepoName(edit, old_data), v.ValidPerms(),

                              v.ValidSettings()]

    return _RepoForm

def ApplicationSettingsForm():

    class _ApplicationSettingsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        rhodecode_title = v.UnicodeString(strip=True, min=1, not_empty=True)

        rhodecode_realm = v.UnicodeString(strip=True, min=1, not_empty=True)

        rhodecode_ga_code = v.UnicodeString(strip=True, min=1, not_empty=False)

    return _ApplicationSettingsForm

def ApplicationVisualisationForm():

    class _ApplicationVisualisationForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        rhodecode_show_public_icon = v.StringBoolean(if_missing=False)

        rhodecode_show_private_icon = v.StringBoolean(if_missing=False)