[1319] | 1 | # -*- coding: utf-8 -*- |
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| 2 | # Miscellaneous functions to use from inside different parts of this package. |
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| 3 | |
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| 4 | from zope.component import getUtility |
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| 5 | |
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| 6 | from Products.CMFCore.utils import getToolByName |
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| 7 | |
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| 8 | from plone.registry.recordsproxy import RecordsProxy, _marker |
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| 9 | from plone.registry.interfaces import IRegistry |
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| 10 | |
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| 11 | from quintagroup.dropdownmenu.interfaces import IDropDownMenuSettings |
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| 12 | |
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| 13 | |
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| 14 | PROP_MAPPING = { |
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| 15 | 'show_content_tabs': 'disable_folder_sections', |
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| 16 | 'show_nonfolderish_tabs': 'disable_nonfolderish_sections', |
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| 17 | } |
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| 18 | |
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[3151] | 19 | |
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[1319] | 20 | def getDropDownMenuSettings(context): |
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| 21 | """Return dropdown menu settings""" |
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| 22 | registry = getUtility(IRegistry) |
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| 23 | return DropDownMenuRecordsProxy(context, registry, IDropDownMenuSettings, |
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| 24 | omitted=()) |
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| 25 | |
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[3151] | 26 | |
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[1319] | 27 | class DropDownMenuRecordsProxy(RecordsProxy): |
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| 28 | """Override a few dropdown menu specific settings to get from portal |
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| 29 | properties instead of taking them from plone.registry components""" |
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| 30 | |
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| 31 | def __init__(self, context, registry, schema, omitted=()): |
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| 32 | # override initialization to pass context for further purposes; |
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| 33 | # yes, I know, this is badly to depend on context in utilities, |
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[3151] | 34 | # but I haven't come up with some better way to proxy |
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| 35 | # plone.registry yet skip __setattr__ |
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[1319] | 36 | self.__dict__['__context__'] = context |
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| 37 | super(DropDownMenuRecordsProxy, self).__init__(registry, schema, |
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| 38 | omitted) |
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| 39 | |
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| 40 | def __getattr__(self, name): |
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| 41 | if name not in self.__schema__: |
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| 42 | raise AttributeError(name) |
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| 43 | value = _marker |
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| 44 | if name in ('show_content_tabs', 'show_nonfolderish_tabs'): |
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| 45 | context = self.__context__ |
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| 46 | prop_tool = getToolByName(context, 'portal_properties') |
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| 47 | if 'site_properties' in prop_tool.objectIds(): |
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| 48 | sheet = prop_tool._getOb('site_properties') |
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| 49 | if sheet.hasProperty(PROP_MAPPING[name]): |
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| 50 | value = not sheet.getProperty(PROP_MAPPING[name]) |
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| 51 | else: |
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| 52 | value = self.__registry__.get(self.__prefix__ + name, _marker) |
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| 53 | if value is _marker: |
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| 54 | value = self.__schema__[name].missing_value |
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| 55 | return value |
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| 56 | |
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| 57 | def __repr__(self): |
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| 58 | return "<DropDownMenuRecordsProxy for %s>" % \ |
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| 59 | self.__schema__.__identifier__ |
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