1 files changed, 42 insertions, 0 deletions
diff --git a/widget/headless/HeadlessKeyBindings.h b/widget/headless/HeadlessKeyBindings.h
new file mode 100644
index 0000000000..5eff30c4f5
--- /dev/null
+++ b/widget/headless/HeadlessKeyBindings.h
@@ -0,0 +1,42 @@
+/* -*- 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 mozilla_widget_HeadlessKeyBindings_h
+#define mozilla_widget_HeadlessKeyBindings_h
+
+#include "mozilla/TextEvents.h"
+#include "nsIWidget.h"
+#include "nsTArray.h"
+
+namespace mozilla {
+enum class NativeKeyBindingsType : uint8_t;
+
+class WritingMode;
+template <typename T>
+class Maybe;
+
+namespace widget {
+
+/**
+ * Helper to emulate native key bindings. Currently only MacOS is supported.
+ */
+
+class HeadlessKeyBindings final {
+ public:
+  HeadlessKeyBindings() = default;
+
+  static HeadlessKeyBindings& GetInstance();
+
+  void GetEditCommands(NativeKeyBindingsType aType,
+                       const WidgetKeyboardEvent& aEvent,
+                       const Maybe<WritingMode>& aWritingMode,
+                       nsTArray<CommandInt>& aCommands);
+  [[nodiscard]] nsresult AttachNativeKeyEvent(WidgetKeyboardEvent& aEvent);
+};
+
+}  // namespace widget
+}  // namespace mozilla
+
+#endif  // mozilla_widget_HeadlessKeyBindings_h