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// Copyright 2020 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_SUGGESTION_BUTTON_ROW_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_SUGGESTION_BUTTON_ROW_VIEW_H_
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ui/omnibox/omnibox_theme.h"
#include "components/omnibox/browser/autocomplete_match.h"
#include "components/omnibox/browser/omnibox_popup_selection.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/view.h"
class OmniboxPopupViewViews;
class OmniboxSuggestionRowButton;
namespace views {
class Button;
}
// A view to contain the button row within a result view.
class OmniboxSuggestionButtonRowView : public views::View {
public:
METADATA_HEADER(OmniboxSuggestionButtonRowView);
explicit OmniboxSuggestionButtonRowView(OmniboxPopupViewViews* popup_view,
int model_index);
OmniboxSuggestionButtonRowView(const OmniboxSuggestionButtonRowView&) =
delete;
OmniboxSuggestionButtonRowView& operator=(
const OmniboxSuggestionButtonRowView&) = delete;
~OmniboxSuggestionButtonRowView() override;
// views::View:
void Layout() override;
// Called when the theme state may have changed.
void SetThemeState(OmniboxPartState theme_state);
// Updates the suggestion row buttons based on the model.
void UpdateFromModel();
// Called when the selected item (row or button) in the popup has changed.
void SelectionStateChanged();
views::Button* GetActiveButton() const;
private:
// Indicates whether a match corresponding to `model_index_` exists in
// model result. Sometimes result views and button rows exist for
// out-of-range matches, for example during tests.
bool HasMatch() const;
// Digs into the model with index to get the match for owning result view.
const AutocompleteMatch& match() const;
// Clears and builds all child views (buttons in the button row),
// taking the current model state (e.g. match) into account.
void BuildViews();
void SetPillButtonVisibility(OmniboxSuggestionRowButton* button,
OmniboxPopupSelection::LineState state);
void ButtonPressed(const OmniboxPopupSelection selection,
const ui::Event& event);
const raw_ptr<OmniboxPopupViewViews> popup_view_;
size_t const model_index_;
raw_ptr<OmniboxSuggestionRowButton> keyword_button_ = nullptr;
std::vector<raw_ptr<OmniboxSuggestionRowButton>> action_buttons_;
// Which button, if any, was active as of the last call to
// SelectionStateChanged().
raw_ptr<views::Button> previous_active_button_ = nullptr;
};
#endif // CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_SUGGESTION_BUTTON_ROW_VIEW_H_
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