1 files changed, 44 insertions, 0 deletions
diff --git a/embedding/components/commandhandler/nsCommandGroup.h b/embedding/components/commandhandler/nsCommandGroup.h
new file mode 100644
index 000000000..b06d725b3
--- /dev/null
+++ b/embedding/components/commandhandler/nsCommandGroup.h
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 nsCommandGroup_h__
+#define nsCommandGroup_h__
+
+#include "nsIController.h"
+#include "nsClassHashtable.h"
+#include "nsHashKeys.h"
+
+// {ecd55a01-2780-11d5-a73c-ca641a6813bc}
+#define NS_CONTROLLER_COMMAND_GROUP_CID \
+  { 0xecd55a01, 0x2780, 0x11d5, { 0xa7, 0x3c, 0xca, 0x64, 0x1a, 0x68, 0x13, 0xbc } }
+
+#define NS_CONTROLLER_COMMAND_GROUP_CONTRACTID \
+  "@mozilla.org/embedcomp/controller-command-group;1"
+
+class nsControllerCommandGroup : public nsIControllerCommandGroup
+{
+public:
+  nsControllerCommandGroup();
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSICONTROLLERCOMMANDGROUP
+
+public:
+  typedef nsClassHashtable<nsCStringHashKey, nsTArray<nsCString>>
+    GroupsHashtable;
+
+protected:
+  virtual ~nsControllerCommandGroup();
+
+  void ClearGroupsHash();
+
+protected:
+  // Hash keyed on command group. This could be made more space-efficient,
+  // maybe with atoms.
+  GroupsHashtable mGroupsHash;
+};
+
+#endif // nsCommandGroup_h__