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// Copyright 2024 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_QUICK_INSERT_VIEWS_QUICK_INSERT_SUBMENU_CONTROLLER_H_
#define ASH_QUICK_INSERT_VIEWS_QUICK_INSERT_SUBMENU_CONTROLLER_H_
#include <memory>
#include "ash/ash_export.h"
#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "ui/views/view_observer.h"
#include "ui/views/widget/unique_widget_ptr.h"
namespace views {
class View;
class Widget;
} // namespace views
namespace ash {
class QuickInsertListItemView;
class QuickInsertSubmenuView;
class ASH_EXPORT QuickInsertSubmenuController : public views::ViewObserver {
public:
QuickInsertSubmenuController();
QuickInsertSubmenuController(const QuickInsertSubmenuController&) = delete;
QuickInsertSubmenuController& operator=(const QuickInsertSubmenuController&) =
delete;
~QuickInsertSubmenuController() override;
// ViewObserver:
void OnViewVisibilityChanged(views::View* observed_view,
views::View* starting_view,
bool visible) override;
void OnViewIsDeleting(views::View* observed_view) override;
// Shows the submenu with `items`, anchoring it to `anchor_view`.
// If this submenu is already showing, then it is closed first before showing
// the new items.
void Show(views::View* anchor_view,
std::vector<std::unique_ptr<QuickInsertListItemView>> items);
// Closes the submenu.
void Close();
// Gets the currently showing submenu view, or returns nullptr if no submenu
// is showing.
QuickInsertSubmenuView* GetSubmenuView();
// Gets the anchor view for the currently showing submenu, or returns nullptr
// if no submenu is showing.
views::View* GetAnchorView();
views::Widget* widget_for_testing() { return widget_.get(); }
private:
views::UniqueWidgetPtr widget_;
raw_ptr<views::View> anchor_view_;
base::ScopedObservation<views::View, views::ViewObserver>
anchor_view_observation_{this};
};
} // namespace ash
#endif // ASH_QUICK_INSERT_VIEWS_QUICK_INSERT_SUBMENU_CONTROLLER_H_
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