devtools/shared/touch/moz.build
author Zibi Braniecki <zbraniecki@mozilla.com>
Thu, 14 Sep 2017 15:21:33 -0700
changeset 424146 48109fce6741a2448a9d71f48deccbd72f732003
parent 353299 5aa02060f7c47a1d4c2c198c18ab7fc59771467b
child 436958 cd9c8c48e4b3ded47a776f757008f3dcf570c59c
permissions -rw-r--r--
Bug 1400006 - Extend language negotiation in LocaleService to support looking for the best likelySubtag for the locale with region stripped. r=Pike, a=lizzard Add additional logic to our language negotation to do apply likelySubtags when a direct match is not available. Currently, if the user specifies the locale with region, and we do not have a direct for that region, we pick all locales for the same language and other regions in no order. The example of where it returns suboptimal results: 1) Requested locale "en-CA" 2) Available locales ["en-ZA", "en-GB", "en-US"] 3) Negotiated locales ["en-ZA", "en-GB", "en-US"] This would not happen, if the user requested a generic "de", "en" etc.: 1) Requested locale "en" 2) Available locales ["en-ZA", "en-GB", "en-US"] 3) Negotiated locales ["en-US", "en-ZA", "en-GB"] because after not finding a direct match, we would use likelySubtags to extend "en" to "en-Latn-US" and then find the priority match in "en-US". This patch extends this logic to "en-US" or "de-LU" by adding a step which strips the region tag and then applies likelySubtag on the result. This means that in absence of direct match the following fallbacks would happen: "de-LU" -> "de-DE" "es-CL" -> "es-ES" "en-CA" -> "en-US" This does not affect languages that use multiple scripts, so ar, sr and zh are not affected. MozReview-Commit-ID: BR1WrgXSf6a

# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

DevToolsModules(
    'simulator-content.js',
    'simulator-core.js',
    'simulator.js',
)