1 files changed, 67 insertions, 0 deletions
diff --git a/mailnews/mime/emitters/nsEmitterUtils.cpp b/mailnews/mime/emitters/nsEmitterUtils.cpp
new file mode 100644
index 0000000000..551bf5b318
--- /dev/null
+++ b/mailnews/mime/emitters/nsEmitterUtils.cpp
@@ -0,0 +1,67 @@
+/* -*- Mode: C; tab-width: 4; 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/. */
+#include "nsCOMPtr.h"
+#include "prmem.h"
+#include "plstr.h"
+#include "nsMailHeaders.h"
+#include "nsIMimeEmitter.h"
+#include "nsIStringBundle.h"
+#include "nsIServiceManager.h"
+#include "nsIIOService.h"
+#include "nsIURI.h"
+#include "prprf.h"
+
+
+extern "C" bool
+EmitThisHeaderForPrefSetting(int32_t dispType, const char *header)
+{
+  if (nsMimeHeaderDisplayTypes::AllHeaders == dispType)
+    return true;
+
+  if ((!header) || (!*header))
+    return false;
+
+  if (nsMimeHeaderDisplayTypes::MicroHeaders == dispType)
+  {
+    if (
+          (!strcmp(header, HEADER_SUBJECT)) ||
+          (!strcmp(header, HEADER_FROM)) ||
+          (!strcmp(header, HEADER_DATE))
+       )
+      return true;
+    else
+      return false;
+  }
+
+  if (nsMimeHeaderDisplayTypes::NormalHeaders == dispType)
+  {
+    if (
+        (!strcmp(header, HEADER_DATE)) ||
+        (!strcmp(header, HEADER_TO)) ||
+        (!strcmp(header, HEADER_SUBJECT)) ||
+        (!strcmp(header, HEADER_SENDER)) ||
+        (!strcmp(header, HEADER_RESENT_TO)) ||
+        (!strcmp(header, HEADER_RESENT_SENDER)) ||
+        (!strcmp(header, HEADER_RESENT_FROM)) ||
+        (!strcmp(header, HEADER_RESENT_CC)) ||
+        (!strcmp(header, HEADER_REPLY_TO)) ||
+        (!strcmp(header, HEADER_REFERENCES)) ||
+        (!strcmp(header, HEADER_NEWSGROUPS)) ||
+        (!strcmp(header, HEADER_MESSAGE_ID)) ||
+        (!strcmp(header, HEADER_FROM)) ||
+        (!strcmp(header, HEADER_FOLLOWUP_TO)) ||
+        (!strcmp(header, HEADER_CC)) ||
+        (!strcmp(header, HEADER_ORGANIZATION)) ||
+        (!strcmp(header, HEADER_REPLY_TO)) ||
+        (!strcmp(header, HEADER_BCC))
+       )
+       return true;
+    else
+      return false;
+  }
+
+  return true;
+}
+