1 files changed, 140 insertions, 0 deletions
diff --git a/extensions/spellcheck/hunspell/glue/mozHunspellDirProvider.cpp b/extensions/spellcheck/hunspell/glue/mozHunspellDirProvider.cpp
new file mode 100644
index 000000000..00758b0c3
--- /dev/null
+++ b/extensions/spellcheck/hunspell/glue/mozHunspellDirProvider.cpp
@@ -0,0 +1,140 @@
+/******* BEGIN LICENSE BLOCK *******
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ * 
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ * 
+ * The Initial Developers of the Original Code are Kevin Hendricks (MySpell)
+ * and László Németh (Hunspell). Portions created by the Initial Developers
+ * are Copyright (C) 2002-2005 the Initial Developers. All Rights Reserved.
+ * 
+ * Contributor(s): Benjamin Smedberg (benjamin@smedbergs.us) (Original Code)
+ *                 László Németh (nemethl@gyorsposta.hu)
+ *                 Ryan VanderMeulen (ryanvm@gmail.com)
+ * 
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ ******* END LICENSE BLOCK *******/
+
+#include "mozHunspellDirProvider.h"
+#include "nsXULAppAPI.h"
+#include "nsString.h"
+
+#include "mozISpellCheckingEngine.h"
+#include "nsICategoryManager.h"
+
+NS_IMPL_ISUPPORTS(mozHunspellDirProvider,
+		   nsIDirectoryServiceProvider,
+		   nsIDirectoryServiceProvider2)
+
+NS_IMETHODIMP
+mozHunspellDirProvider::GetFile(const char *aKey, bool *aPersist,
+			       nsIFile* *aResult)
+{
+  return NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP
+mozHunspellDirProvider::GetFiles(const char *aKey,
+				nsISimpleEnumerator* *aResult)
+{
+  if (strcmp(aKey, DICTIONARY_SEARCH_DIRECTORY_LIST) != 0) {
+    return NS_ERROR_FAILURE;
+  }
+
+  nsCOMPtr<nsIProperties> dirSvc =
+    do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID);
+  if (!dirSvc)
+    return NS_ERROR_FAILURE;
+
+  nsCOMPtr<nsISimpleEnumerator> list;
+  nsresult rv = dirSvc->Get(XRE_EXTENSIONS_DIR_LIST,
+			    NS_GET_IID(nsISimpleEnumerator),
+			    getter_AddRefs(list));
+  if (NS_FAILED(rv))
+    return rv;
+
+  nsCOMPtr<nsISimpleEnumerator> e = new AppendingEnumerator(list);
+  if (!e)
+    return NS_ERROR_OUT_OF_MEMORY;
+
+  *aResult = nullptr;
+  e.swap(*aResult);
+  return NS_SUCCESS_AGGREGATE_RESULT;
+}
+
+NS_IMPL_ISUPPORTS(mozHunspellDirProvider::AppendingEnumerator,
+		   nsISimpleEnumerator)
+
+NS_IMETHODIMP
+mozHunspellDirProvider::AppendingEnumerator::HasMoreElements(bool *aResult)
+{
+  *aResult = mNext ? true : false;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+mozHunspellDirProvider::AppendingEnumerator::GetNext(nsISupports* *aResult)
+{
+  if (aResult)
+    NS_ADDREF(*aResult = mNext);
+
+  mNext = nullptr;
+
+  nsresult rv;
+
+  // Ignore all errors
+
+  bool more;
+  while (NS_SUCCEEDED(mBase->HasMoreElements(&more)) && more) {
+    nsCOMPtr<nsISupports> nextbasesupp;
+    mBase->GetNext(getter_AddRefs(nextbasesupp));
+
+    nsCOMPtr<nsIFile> nextbase(do_QueryInterface(nextbasesupp));
+    if (!nextbase)
+      continue;
+
+    nextbase->Clone(getter_AddRefs(mNext));
+    if (!mNext)
+      continue;
+
+    mNext->AppendNative(NS_LITERAL_CSTRING("dictionaries"));
+
+    bool exists;
+    rv = mNext->Exists(&exists);
+    if (NS_SUCCEEDED(rv) && exists)
+      break;
+
+    mNext = nullptr;
+  }
+
+  return NS_OK;
+}
+
+mozHunspellDirProvider::AppendingEnumerator::AppendingEnumerator
+    (nsISimpleEnumerator* aBase) :
+  mBase(aBase)
+{
+  // Initialize mNext to begin
+  GetNext(nullptr);
+}
+
+char const *const
+mozHunspellDirProvider::kContractID = "@mozilla.org/spellcheck/dir-provider;1";