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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_CAPTURE_MODE_KEY_COMBO_VIEW_H_
#define ASH_CAPTURE_MODE_KEY_COMBO_VIEW_H_
#include <string>
#include <vector>
#include "ash/ash_export.h"
#include "ash/capture_mode/key_item_view.h"
#include "base/memory/raw_ptr.h"
#include "ui/events/keycodes/keyboard_codes_posix.h"
#include "ui/views/view.h"
namespace ash {
class ModifiersContainerView;
// A view that contains the key item widgets that constitute the keyboard
// shortcuts combo view. The modifier key will always show before the
// non-modifier key, which will be hosted in the `modifiers_container_view_`.
class ASH_EXPORT KeyComboView : public views::View {
METADATA_HEADER(KeyComboView, views::View)
public:
KeyComboView();
KeyComboView(const KeyComboView&) = delete;
KeyComboView& operator=(const KeyComboView&) = delete;
~KeyComboView() override;
// Appends or removes a key item view based on the given `modifiers` and
// `last_non_modifier_key`.
void RefreshView(int modifiers, ui::KeyboardCode last_non_modifier_key);
private:
friend class CaptureModeDemoToolsTestApi;
// Returns the key code vector in the `ModifiersContainerView`, this function
// is needed for testing.
std::vector<ui::KeyboardCode> GetModifierKeycodeVector() const;
int modifiers_ = 0;
ui::KeyboardCode last_non_modifier_key_ = ui::VKEY_UNKNOWN;
raw_ptr<ModifiersContainerView> modifiers_container_view_ = nullptr;
raw_ptr<KeyItemView, DanglingUntriaged> non_modifier_view_ = nullptr;
};
} // namespace ash
#endif // ASH_CAPTURE_MODE_KEY_COMBO_VIEW_H_
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