1 /* 2 * Copyright 2019, Andrew Lindesay <apl@lindesay.co.nz>. 3 * All rights reserved. Distributed under the terms of the MIT License. 4 */ 5 #include "LocaleUtils.h" 6 7 #include <stdlib.h> 8 9 #include <Catalog.h> 10 #include <Collator.h> 11 #include <DateTimeFormat.h> 12 #include <Locale.h> 13 #include <LocaleRoster.h> 14 #include <StringFormat.h> 15 16 #include "Logger.h" 17 18 19 #undef B_TRANSLATION_CONTEXT 20 #define B_TRANSLATION_CONTEXT "LocaleUtils" 21 22 23 BCollator* LocaleUtils::sSharedCollator = NULL; 24 25 26 /*static*/ BCollator* 27 LocaleUtils::GetSharedCollator() 28 { 29 if (sSharedCollator == NULL) { 30 sSharedCollator = new BCollator(); 31 GetCollator(sSharedCollator); 32 } 33 34 return sSharedCollator; 35 } 36 37 38 /*static*/ void 39 LocaleUtils::GetCollator(BCollator* collator) 40 { 41 const BLocale* locale = BLocaleRoster::Default()->GetDefaultLocale(); 42 43 if (locale->GetCollator(collator) != B_OK) 44 HDFATAL("unable to get the locale's collator"); 45 } 46 47 48 /*static*/ BString 49 LocaleUtils::TimestampToDateTimeString(uint64 millis) 50 { 51 if (millis == 0) 52 return "?"; 53 54 BDateTimeFormat format; 55 BString buffer; 56 if (format.Format(buffer, millis / 1000, B_SHORT_DATE_FORMAT, 57 B_SHORT_TIME_FORMAT) != B_OK) 58 return "!"; 59 60 return buffer; 61 } 62 63 64 /*! This is used in situations where the user is required to confirm that they 65 are as old or older than some minimal age. This is associated with agreeing 66 to the user usage conditions. 67 */ 68 69 /*static*/ BString 70 LocaleUtils::CreateTranslatedIAmMinimumAgeSlug(int minimumAge) 71 { 72 BString slug; 73 static BStringFormat format(B_TRANSLATE("{0, plural," 74 "one{I am at least one year old}" 75 "other{I am # years of age or older}}")); 76 format.Format(slug, minimumAge); 77 return slug; 78 } 79