Add m-esr52 at 52.6.0

1 files changed, 48 insertions, 0 deletions

diff --git a/widget/cocoa/NativeKeyBindings.h b/widget/cocoa/NativeKeyBindings.h
new file mode 100644
index 000000000..d1ba2c370
--- /dev/null
+++ b/widget/cocoa/NativeKeyBindings.h
@@ -0,0 +1,48 @@
+/* -*- 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_NativeKeyBindings_h_
+#define mozilla_widget_NativeKeyBindings_h_
+
+#import <Cocoa/Cocoa.h>
+#include "mozilla/Attributes.h"
+#include "mozilla/EventForwards.h"
+#include "nsDataHashtable.h"
+#include "nsIWidget.h"
+
+namespace mozilla {
+namespace widget {
+
+typedef nsDataHashtable<nsPtrHashKey<struct objc_selector>, CommandInt>
+  SelectorCommandHashtable;
+
+class NativeKeyBindings final
+{
+  typedef nsIWidget::NativeKeyBindingsType NativeKeyBindingsType;
+  typedef nsIWidget::DoCommandCallback DoCommandCallback;
+
+public:
+  static NativeKeyBindings* GetInstance(NativeKeyBindingsType aType);
+  static void Shutdown();
+
+  void Init(NativeKeyBindingsType aType);
+
+  bool Execute(const WidgetKeyboardEvent& aEvent,
+               DoCommandCallback aCallback,
+               void* aCallbackData);
+
+private:
+  NativeKeyBindings();
+
+  SelectorCommandHashtable mSelectorToCommand;
+
+  static NativeKeyBindings* sInstanceForSingleLineEditor;
+  static NativeKeyBindings* sInstanceForMultiLineEditor;
+}; // NativeKeyBindings
+
+} // namespace widget
+} // namespace mozilla
+
+#endif // mozilla_widget_NativeKeyBindings_h_