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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_HEADER_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_HEADER_VIEW_H_
#include <string>
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ui/views/omnibox/omnibox_mouse_enter_exit_handler.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/controls/button/image_button.h"
#include "ui/views/view.h"
class OmniboxPopupViewViews;
struct OmniboxPopupSelection;
namespace gfx {
class Insets;
}
namespace views {
class Label;
} // namespace views
namespace ui {
class MouseEvent;
struct AXNodeData;
} // namespace ui
class OmniboxHeaderView : public views::View {
public:
METADATA_HEADER(OmniboxHeaderView);
OmniboxHeaderView(OmniboxPopupViewViews* popup_view, size_t model_index);
void SetHeader(const std::u16string& header_text,
bool is_suggestion_group_hidden);
// views::View:
gfx::Insets GetInsets() const override;
bool OnMousePressed(const ui::MouseEvent& event) override;
void OnMouseReleased(const ui::MouseEvent& event) override;
void OnMouseEntered(const ui::MouseEvent& event) override;
void OnMouseExited(const ui::MouseEvent& event) override;
void OnThemeChanged() override;
void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
// Updates the UI state for the new hover or selection state.
void UpdateUI();
views::Button* header_toggle_button() const { return header_toggle_button_; }
// Updates the hide button's toggle state.
void SetSuggestionGroupVisibility(bool suggestion_group_hidden);
private:
void HeaderToggleButtonPressed();
// Convenience method to get the OmniboxPopupSelection for this view.
OmniboxPopupSelection GetHeaderSelection() const;
// The parent view.
const raw_ptr<OmniboxPopupViewViews> popup_view_;
// This header's associated result model index.
size_t model_index_;
// The Label containing the header text. This is never nullptr.
raw_ptr<views::Label> header_label_;
// The button used to toggle hiding suggestions with this header.
raw_ptr<views::ToggleImageButton> header_toggle_button_;
// The unmodified header text for this header.
std::u16string header_text_;
// Stores whether or not the group was hidden. This is used to fire correct
// accessibility change events.
bool suggestion_group_hidden_ = false;
// Keeps track of mouse-enter and mouse-exit events of child Views.
OmniboxMouseEnterExitHandler mouse_enter_exit_handler_;
};
#endif // CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_HEADER_VIEW_H_
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