NS_IMETHODIMP
nsCharsetConverterManager::GetCharsetLangGroupRaw(const char * aCharset,
nsIAtom** aResult)
{
*aResult = nsnull;
if (aCharset == NULL)
return NS_ERROR_NULL_POINTER;
nsresult rv = NS_OK;
if (mDataBundle == NULL) {
rv = LoadExtensibleBundle(NS_DATA_BUNDLE_CATEGORY, &mDataBundle);
if (NS_FAILED(rv))
return rv;
}
nsAutoString langGroup;
rv = GetBundleValue(mDataBundle, aCharset, NS_LITERAL_STRING(".LangGroup"), langGroup);
if (NS_SUCCEEDED(rv)) {
ToLowerCase(langGroup); // use lowercase for all language atoms
*aResult = NS_NewAtom(langGroup);
}
return rv;
}
NS_IMETHODIMP
nsCharsetConverterManager::GetCharsetTitle(const char * aCharset,
nsAString& aResult)
{
NS_ENSURE_ARG_POINTER(aCharset);
if (!sTitleBundle) {
nsresult rv = LoadExtensibleBundle(NS_TITLE_BUNDLE_CATEGORY, &sTitleBundle);
NS_ENSURE_SUCCESS(rv, rv);
}
return GetBundleValue(sTitleBundle, aCharset, NS_LITERAL_STRING(".title"), aResult);
}
static
nsresult GetCharsetDataImpl(const char * aCharset, const PRUnichar * aProp,
nsAString& aResult)
{
NS_ENSURE_ARG_POINTER(aCharset);
// aProp can be nullptr
if (!sDataBundle) {
nsresult rv = LoadExtensibleBundle(NS_DATA_BUNDLE_CATEGORY, &sDataBundle);
if (NS_FAILED(rv))
return rv;
}
return GetBundleValue(sDataBundle, aCharset, nsDependentString(aProp), aResult);
}
nsresult nsCharsetConverterManager::GetBundleValue(nsIStringBundle * aBundle,
const char * aName,
const nsAFlatString& aProp,
nsAString& aResult)
{
nsresult rv = NS_OK;
nsXPIDLString value;
rv = GetBundleValue(aBundle, aName, aProp, getter_Copies(value));
if (NS_FAILED(rv))
return rv;
aResult = value;
return NS_OK;
}
static
nsresult GetCharsetDataImpl(const char * aCharset, const PRUnichar * aProp,
nsAString& aResult)
{
if (aCharset == NULL)
return NS_ERROR_NULL_POINTER;
// aProp can be NULL
if (sDataBundle == NULL) {
nsresult rv = LoadExtensibleBundle(NS_DATA_BUNDLE_CATEGORY, &sDataBundle);
if (NS_FAILED(rv))
return rv;
}
return GetBundleValue(sDataBundle, aCharset, nsDependentString(aProp), aResult);
}
NS_IMETHODIMP
nsCharsetConverterManager::GetCharsetData(const char * aCharset,
const PRUnichar * aProp,
nsAString& aResult)
{
if (aCharset == NULL)
return NS_ERROR_NULL_POINTER;
// aProp can be NULL
if (mDataBundle == NULL) {
nsresult rv = LoadExtensibleBundle(NS_DATA_BUNDLE_CATEGORY, &mDataBundle);
if (NS_FAILED(rv))
return rv;
}
return GetBundleValue(mDataBundle, aCharset, nsDependentString(aProp), aResult);
}
