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Bug 1097625 - Fallback to use LANG variable as dictionary doesn't work. r=ehsan

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This commit is contained in:
Jan Horak 2014-12-09 03:22:00 -05:00
parent 5f470bd4a1
commit 91d3fd2503
1 changed files with 18 additions and 10 deletions
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28
editor/composer/nsEditorSpellCheck.cpp
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@ -857,22 +857,30 @@ nsEditorSpellCheck::DictionaryFetched(DictionaryFetcher* aFetcher)
// Strip trailing charset if there is any
int32_t dot_pos = lang.FindChar('.');
if (dot_pos != -1) {
lang = Substring(lang, 0, dot_pos - 1);
}
// Replace '_' with '-'
int32_t underScore = lang.FindChar('_');
if (underScore != -1) {
lang.Replace(underScore, 1, '-');
lang = Substring(lang, 0, dot_pos);
}
// Some Linux distributions use '_' as lang/dialect separator.
rv = SetCurrentDictionary(lang);
if (NS_FAILED(rv)) {
// Replace '_' with '-' when dictionary with underscore not found.
int32_t underScore = lang.FindChar('_');
if (underScore != -1) {
lang.Replace(underScore, 1, '-');
rv = SetCurrentDictionary(lang);
}
}
}
if (NS_FAILED(rv)) {
rv = SetCurrentDictionary(NS_LITERAL_STRING("en-US"));
if (NS_FAILED(rv)) {
nsTArray<nsString> dictList;
rv = mSpellChecker->GetDictionaryList(&dictList);
if (NS_SUCCEEDED(rv) && dictList.Length() > 0) {
SetCurrentDictionary(dictList[0]);
// Some Linux distributions are using '_' as separator for dictionaries.
rv = SetCurrentDictionary(NS_LITERAL_STRING("en_US"));
if (NS_FAILED(rv)) {
nsTArray<nsString> dictList;
rv = mSpellChecker->GetDictionaryList(&dictList);
if (NS_SUCCEEDED(rv) && dictList.Length() > 0) {
SetCurrentDictionary(dictList[0]);
}
}
}
}