void
mozHunspell::LoadDictionaryList()
{
mDictionaries.Clear();
nsresult rv;
nsCOMPtr<nsIProperties> dirSvc =
do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID);
if (!dirSvc)
return;
nsCOMPtr<nsIFile> dictDir;
rv = dirSvc->Get(DICTIONARY_SEARCH_DIRECTORY,
NS_GET_IID(nsIFile), getter_AddRefs(dictDir));
if (NS_SUCCEEDED(rv)) {
LoadDictionariesFromDir(dictDir);
}
else {
// try to load gredir/dictionaries
nsCOMPtr<nsIFile> greDir;
rv = dirSvc->Get(NS_GRE_DIR,
NS_GET_IID(nsIFile), getter_AddRefs(greDir));
if (NS_SUCCEEDED(rv)) {
greDir->AppendNative(NS_LITERAL_CSTRING("dictionaries"));
LoadDictionariesFromDir(greDir);
}
// try to load appdir/dictionaries only if different than gredir
nsCOMPtr<nsIFile> appDir;
rv = dirSvc->Get(NS_XPCOM_CURRENT_PROCESS_DIR,
NS_GET_IID(nsIFile), getter_AddRefs(appDir));
PRBool equals;
if (NS_SUCCEEDED(rv) && NS_SUCCEEDED(appDir->Equals(greDir, &equals)) && !equals) {
appDir->AppendNative(NS_LITERAL_CSTRING("dictionaries"));
LoadDictionariesFromDir(appDir);
}
}
nsCOMPtr<nsISimpleEnumerator> dictDirs;
rv = dirSvc->Get(DICTIONARY_SEARCH_DIRECTORY_LIST,
NS_GET_IID(nsISimpleEnumerator), getter_AddRefs(dictDirs));
if (NS_FAILED(rv))
return;
PRBool hasMore;
while (NS_SUCCEEDED(dictDirs->HasMoreElements(&hasMore)) && hasMore) {
nsCOMPtr<nsISupports> elem;
dictDirs->GetNext(getter_AddRefs(elem));
dictDir = do_QueryInterface(elem);
if (dictDir)
LoadDictionariesFromDir(dictDir);
}
}
void
mozHunspell::LoadDictionaryList()
{
mDictionaries.Clear();
nsresult rv;
nsCOMPtr<nsIProperties> dirSvc =
do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID);
if (!dirSvc)
return;
// find built in dictionaries
nsCOMPtr<nsIFile> dictDir;
rv = dirSvc->Get(DICTIONARY_SEARCH_DIRECTORY,
NS_GET_IID(nsIFile), getter_AddRefs(dictDir));
if (NS_SUCCEEDED(rv)) {
LoadDictionariesFromDir(dictDir);
}
else {
// try to load gredir/dictionaries
nsCOMPtr<nsIFile> greDir;
rv = dirSvc->Get(NS_GRE_DIR,
NS_GET_IID(nsIFile), getter_AddRefs(greDir));
if (NS_SUCCEEDED(rv)) {
greDir->AppendNative(NS_LITERAL_CSTRING("dictionaries"));
LoadDictionariesFromDir(greDir);
}
// try to load appdir/dictionaries only if different than gredir
nsCOMPtr<nsIFile> appDir;
rv = dirSvc->Get(NS_XPCOM_CURRENT_PROCESS_DIR,
NS_GET_IID(nsIFile), getter_AddRefs(appDir));
bool equals;
if (NS_SUCCEEDED(rv) && NS_SUCCEEDED(appDir->Equals(greDir, &equals)) && !equals) {
appDir->AppendNative(NS_LITERAL_CSTRING("dictionaries"));
LoadDictionariesFromDir(appDir);
}
}
// find dictionaries from extensions requiring restart
nsCOMPtr<nsISimpleEnumerator> dictDirs;
rv = dirSvc->Get(DICTIONARY_SEARCH_DIRECTORY_LIST,
NS_GET_IID(nsISimpleEnumerator), getter_AddRefs(dictDirs));
if (NS_FAILED(rv))
return;
bool hasMore;
while (NS_SUCCEEDED(dictDirs->HasMoreElements(&hasMore)) && hasMore) {
nsCOMPtr<nsISupports> elem;
dictDirs->GetNext(getter_AddRefs(elem));
dictDir = do_QueryInterface(elem);
if (dictDir)
LoadDictionariesFromDir(dictDir);
}
// find dictionaries from restartless extensions
for (PRUint32 i = 0; i < mDynamicDirectories.Count(); i++) {
LoadDictionariesFromDir(mDynamicDirectories[i]);
}
// Now we have finished updating the list of dictionaries, update the current
// dictionary and any editors which may use it.
mozInlineSpellChecker::UpdateCanEnableInlineSpellChecking();
// Check if the current dictionary is still available.
// If not, try to replace it with another dictionary of the same language.
if (!mDictionary.IsEmpty()) {
rv = SetDictionary(mDictionary.get());
if (NS_SUCCEEDED(rv))
return;
}
// If the current dictionary has gone, and we don't have a good replacement,
// set no current dictionary.
if (!mDictionary.IsEmpty()) {
SetDictionary(EmptyString().get());
}
}
