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Refactor search language preference.

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This commit is contained in:
marc 2016-12-13 20:55:56 -06:00
parent f62ce21f50
commit 93233c786a
1 changed files with 22 additions and 14 deletions
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34
searx/preferences.py
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@ -59,18 +59,7 @@ class EnumStringSetting(Setting):
self._validate_selection(self.value)
def parse(self, data):
if data not in self.choices and data != self.value:
# hack to give some backwards compatibility with old language cookies
data = str(data).replace('_', '-')
lang = data[:2]
if data in self.choices:
pass
elif lang in self.choices:
data = lang
elif data == 'ar-XA':
data = 'ar-SA'
else:
data = 'all'
self._validate_selection(data)
self.value = data
@ -106,6 +95,25 @@ class MultipleChoiceSetting(EnumStringSetting):
resp.set_cookie(name, ','.join(self.value), max_age=COOKIE_MAX_AGE)
class SearchLanguageSetting(EnumStringSetting):
"""Available choices may change, so user's value may not be in choices anymore"""
def parse(self, data):
if data not in self.choices and data != self.value:
# hack to give some backwards compatibility with old language cookies
data = str(data).replace('_', '-')
lang = data.split('-')[0]
if data in self.choices:
pass
elif lang in self.choices:
data = lang
elif data == 'ar-XA':
data = 'ar-SA'
else:
data = 'all'
self.value = data
class MapSetting(Setting):
"""Setting of a value that has to be translated in order to be storable"""
@ -227,7 +235,7 @@ class Preferences(object):
super(Preferences, self).__init__()
self.key_value_settings = {'categories': MultipleChoiceSetting(['general'], choices=categories),
'language': EnumStringSetting(settings['search']['language'],
'language': SearchLanguageSetting(settings['search']['language'],
choices=LANGUAGE_CODES),
'locale': EnumStringSetting(settings['ui']['default_locale'],
choices=settings['locales'].keys() + ['']),