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Haiku: get all preferred languages #64

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Haiku: get all preferred languages #64

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37 changes: 12 additions & 25 deletions Source/WTF/wtf/haiku/LanguageHaiku.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -28,39 +28,26 @@
#include <wtf/text/WTFString.h>
#include "Language.h"

/* Can't include these the normal way, because WTF header names collide. */
#include <locale/Collator.h>
#include <support/Locker.h>

#include <Locale.h>
#include <LocaleRoster.h>
#include <stdio.h>
#include <Message.h>


namespace WTF {

void setPlatformUserPreferredLanguagesChangedCallback(void (*)()) { }

static String platformLanguage()
{
static BString locale;
static bool initialized = false;
if (!initialized) {
initialized = true;
BLanguage language;
if (BLocale::Default()->GetLanguage(&language) == B_OK)
locale = language.ID();
else
locale = "c";
locale.ReplaceAll('_', '-');
}
return String::fromUTF8(locale.String());
}

Vector<String> platformUserPreferredLanguages(WTF::ShouldMinimizeLanguages)
{
Vector<String> userPreferredLanguages;
userPreferredLanguages.append(platformLanguage());
BMessage languages;
if (BLocaleRoster::Default()->GetPreferredLanguages(&languages) == B_OK) {
BString language;
int32 i = 0;
while (languages.FindString("language", i++, &language) == B_OK) {
language.ReplaceAll('_', '-');
userPreferredLanguages.append(String::fromUTF8(language.String()));
}
}
if (userPreferredLanguages.isEmpty())
userPreferredLanguages.append("en"_s);
return userPreferredLanguages;
}

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