1 files changed, 43 insertions, 0 deletions
diff --git a/mailnews/base/src/nsMailDirProvider.h b/mailnews/base/src/nsMailDirProvider.h
new file mode 100644
index 000000000..d12876d89
--- /dev/null
+++ b/mailnews/base/src/nsMailDirProvider.h
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsMailDirProvider_h__
+#define nsMailDirProvider_h__
+
+#include "nsIDirectoryService.h"
+#include "nsISimpleEnumerator.h"
+#include "nsStringGlue.h"
+#include "nsCOMPtr.h"
+
+class nsMailDirProvider final : public nsIDirectoryServiceProvider2
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIDIRECTORYSERVICEPROVIDER
+  NS_DECL_NSIDIRECTORYSERVICEPROVIDER2
+
+private:
+  ~nsMailDirProvider() {}
+
+  nsresult EnsureDirectory(nsIFile *aDirectory);
+
+  class AppendingEnumerator final : public nsISimpleEnumerator
+  {
+  public:
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSISIMPLEENUMERATOR
+
+    AppendingEnumerator(nsISimpleEnumerator* aBase);
+
+  private:
+    ~AppendingEnumerator() {}
+    nsCOMPtr<nsISimpleEnumerator> mBase;
+    nsCOMPtr<nsIFile>             mNext;
+    nsCOMPtr<nsIFile>             mNextWithLocale;
+    nsCString                     mLocale;
+  };
+};
+
+#endif // nsMailDirProvider_h__