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ash / frame / frame_context_menu_controller.h [blame]
// Copyright 2021 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_FRAME_FRAME_CONTEXT_MENU_CONTROLLER_H_
#define ASH_FRAME_FRAME_CONTEXT_MENU_CONTROLLER_H_
#include "ash/ash_export.h"
#include "base/memory/raw_ptr.h"
#include "ui/base/mojom/menu_source_type.mojom-forward.h"
#include "ui/gfx/geometry/point.h"
#include "ui/views/context_menu_controller.h"
namespace chromeos {
class MoveToDesksMenuModel;
} // namespace chromeos
namespace views {
class View;
class Widget;
class MenuRunner;
} // namespace views
namespace ash {
// FrameContextMenuController is used to house the common code for displaying
// the context menu of frames like `NonClientFrameViewAsh` and `WideFrameView`.
class ASH_EXPORT FrameContextMenuController
: public views::ContextMenuController {
public:
class Delegate {
public:
// Given a `source` and a `screen_coords_point`, determine whether the
// context menu should be shown.
virtual bool ShouldShowContextMenu(
views::View* source,
const gfx::Point& screen_coords_point) = 0;
protected:
virtual ~Delegate() = default;
};
FrameContextMenuController(views::Widget* frame, Delegate* delegate);
FrameContextMenuController(const FrameContextMenuController&) = delete;
FrameContextMenuController& operator=(const FrameContextMenuController&) =
delete;
~FrameContextMenuController() override;
// views::ContextMenuController:
void ShowContextMenuForViewImpl(
views::View* source,
const gfx::Point& point,
ui::mojom::MenuSourceType source_type) override;
private:
// The widget that `this` controls the context menu for.
raw_ptr<views::Widget> frame_;
// A delegate who is responsible for determining whether the context menu
// should be shown at a point.
raw_ptr<Delegate> delegate_;
std::unique_ptr<chromeos::MoveToDesksMenuModel> move_to_desks_menu_model_;
std::unique_ptr<views::MenuRunner> menu_runner_;
};
} // namespace ash
#endif // ASH_FRAME_FRAME_CONTEXT_MENU_CONTROLLER_H_