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/* -*- 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 NativeKeyBindings_h
#define NativeKeyBindings_h
#include "mozilla/Attributes.h"
#include "mozilla/EventForwards.h"
#include "nsTHashMap.h"
#include "nsIWidget.h"
struct objc_selector;
namespace mozilla {
enum class NativeKeyBindingsType : uint8_t;
class WritingMode;
template <typename T>
class Maybe;
namespace widget {
typedef nsTHashMap<nsPtrHashKey<objc_selector>, Command>
SelectorCommandHashtable;
class NativeKeyBindings final {
public:
static NativeKeyBindings* GetInstance(NativeKeyBindingsType aType);
static void Shutdown();
/**
* GetEditCommandsForTests() returns commands performed in native widget
* in typical environment. I.e., this does NOT refer customized shortcut
* key mappings of the environment.
*/
static void GetEditCommandsForTests(NativeKeyBindingsType aType,
const WidgetKeyboardEvent& aEvent,
const Maybe<WritingMode>& aWritingMode,
nsTArray<CommandInt>& aCommands);
void Init(NativeKeyBindingsType aType);
void GetEditCommands(const WidgetKeyboardEvent& aEvent,
const Maybe<WritingMode>& aWritingMode,
nsTArray<CommandInt>& aCommands);
private:
NativeKeyBindings();
void AppendEditCommandsForSelector(objc_selector* aSelector,
nsTArray<CommandInt>& aCommands) const;
void LogEditCommands(const nsTArray<CommandInt>& aCommands,
const char* aDescription) const;
SelectorCommandHashtable mSelectorToCommand;
static NativeKeyBindings* sInstanceForSingleLineEditor;
static NativeKeyBindings* sInstanceForMultiLineEditor;
}; // NativeKeyBindings
} // namespace widget
} // namespace mozilla
#endif // NativeKeyBindings_h
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