gecko-dev/xpcom/base/MacHelpers.mm
Markus Stange 6b58571417 Bug 1310814 - Use public NSLocale API for getting the system country code. r=spohl
This potentially changes behavior. On my machine, the old code returned
NS_ERROR_FAILURE because the dictionary did not have a "countryCode" entry,
but this new implementation correctly returns the string "CA".

MozReview-Commit-ID: 17Vme0fcAIw

--HG--
extra : rebase_source : 9ffc388ae98b11cb37c37957a8721e92284208c3
extra : source : e1a14b0c638571ec7f7aaec56f11d4b77dfb4dd5
2016-10-26 17:56:59 -04:00

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1.1 KiB
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
#include "nsString.h"
#include "MacHelpers.h"
#include "nsObjCExceptions.h"
#import <Foundation/Foundation.h>
namespace mozilla {
nsresult
GetSelectedCityInfo(nsAString& aCountryCode)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
// Can be replaced with [[NSLocale currentLocale] countryCode] once we build
// with the 10.12 SDK.
id countryCode = [[NSLocale currentLocale] objectForKey:NSLocaleCountryCode];
if (![countryCode isKindOfClass:[NSString class]]) {
return NS_ERROR_FAILURE;
}
const char* countryCodeUTF8 = [(NSString*)countryCode UTF8String];
if (!countryCodeUTF8) {
return NS_ERROR_FAILURE;
}
AppendUTF8toUTF16(countryCodeUTF8, aCountryCode);
return NS_OK;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
} // namespace Mozilla