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Bug fix #8792.

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This commit is contained in:
nhotta%netscape.com 1999-08-30 22:00:13 +00:00
parent 23e30e42c8
commit f55b3a55ae
1 changed files with 65 additions and 22 deletions
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87
intl/locale/src/unix/nsCollationUnix.cpp
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@ -21,12 +21,16 @@
#include "nsCollationUnix.h"
#include "nsIComponentManager.h"
#include "nsLocaleCID.h"
#include "nsILocaleService.h"
#include "nsIPlatformCharset.h"
#include "nsIPosixLocale.h"
#include "nsCOMPtr.h"
static NS_DEFINE_IID(kICollationIID, NS_ICOLLATION_IID);
static NS_DEFINE_IID(kPosixLocaleFactoryCID, NS_POSIXLOCALEFACTORY_CID);
static NS_DEFINE_CID(kPosixLocaleFactoryCID, NS_POSIXLOCALEFACTORY_CID);
static NS_DEFINE_IID(kIPosixLocaleIID, NS_IPOSIXLOCALE_IID);
static NS_DEFINE_CID(kLocaleServiceCID, NS_LOCALESERVICE_CID);
NS_IMPL_ISUPPORTS(nsCollationUnix, kICollationIID);
@ -45,41 +49,80 @@ nsCollationUnix::~nsCollationUnix()
nsresult nsCollationUnix::Initialize(nsILocale* locale)
{
#define kPlatformLocaleLength 64
NS_ASSERTION(mCollation == NULL, "Should only be initialized once");
nsresult res;
mCollation = new nsCollation;
if (mCollation == NULL) {
NS_ASSERTION(0, "mCollation creation failed");
return NS_ERROR_OUT_OF_MEMORY;
}
// store local charset name
mCharset.SetString("ISO-8859-1"); //TODO: need to get this from locale
// default local charset name
mCharset.SetString("ISO-8859-1");
// store platform locale
// default platform locale
mLocale.SetString("C");
if (locale != nsnull) {
PRUnichar *aLocaleUnichar;
nsString aLocale;
nsString aCategory("NSILOCALE_COLLATE");
nsresult res = locale->GetCategory(aCategory.GetUnicode(), &aLocaleUnichar);
if (NS_FAILED(res)) {
return res;
}
aLocale.SetString(aLocaleUnichar);
PRUnichar *aLocaleUnichar = NULL;
nsString aCategory("NSILOCALE_COLLATE");
nsIPosixLocale* posixLocale;
char locale[32];
size_t length = 32;
res = nsComponentManager::CreateInstance(kPosixLocaleFactoryCID, NULL, kIPosixLocaleIID, (void**)&posixLocale);
if (NS_FAILED(res)) {
return res;
// get locale string, use app default if no locale specified
if (locale == nsnull) {
nsILocaleService *localeService;
res = nsComponentManager::CreateInstance(kLocaleServiceCID, NULL,
nsILocaleService::GetIID(), (void**)&localeService);
if (NS_SUCCEEDED(res)) {
nsILocale *appLocale;
res = localeService->GetApplicationLocale(&appLocale);
localeService->Release();
if (NS_SUCCEEDED(res)) {
res = appLocale->GetCategory(aCategory.GetUnicode(), &aLocaleUnichar);
appLocale->Release();
}
}
if (NS_SUCCEEDED(res = posixLocale->GetPlatformLocale(&aLocale, locale, length))) {
mLocale.SetString(locale);
}
else {
res = locale->GetCategory(aCategory.GetUnicode(), &aLocaleUnichar);
}
// Get platform locale and charset name from locale, if available
if (NS_SUCCEEDED(res)) {
nsString aLocale;
aLocale.SetString(aLocaleUnichar);
if (NULL != aLocaleUnichar) {
nsAllocator::Free(aLocaleUnichar);
}
// keep the same behavior as 4.x as well as avoiding Linux collation key problem
if (aLocale.EqualsIgnoreCase("en-US")) {
aLocale.SetString("C");
}
nsCOMPtr <nsIPosixLocale> posixLocale;
res = nsComponentManager::CreateInstance(kPosixLocaleFactoryCID, NULL, kIPosixLocaleIID, getter_AddRefs(posixLocale));
if (NS_SUCCEEDED(res)) {
char platformLocale[kPlatformLocaleLength+1];
res = posixLocale->GetPlatformLocale(&aLocale, platformLocale, kPlatformLocaleLength+1);
if (NS_SUCCEEDED(res)) {
mLocale.SetString(platformLocale);
}
}
nsCOMPtr <nsIPlatformCharset> platformCharset;
res = nsComponentManager::CreateInstance(kPlatformCharsetCID, NULL,
nsIPlatformCharset::GetIID(), getter_AddRefs(platformCharset));
if (NS_SUCCEEDED(res)) {
PRUnichar* mappedCharset = NULL;
res = platformCharset->GetDefaultCharsetForLocale(aLocale.GetUnicode(), &mappedCharset);
if (NS_SUCCEEDED(res) && mappedCharset) {
mCharset.SetString(mappedCharset);
nsAllocator::Free(mappedCharset);
}
}
posixLocale->Release();
}
return NS_OK;