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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <AK/Function.h>
#include <AK/NonnullOwnPtrVector.h>
#include <AK/NonnullRefPtr.h>
#include <LibCore/Object.h>
#include <LibGUI/MenuItem.h>
namespace Gfx {
class Point;
}
namespace GUI {
class Action;
class Menu final : public Core::Object {
C_OBJECT(Menu)
public:
explicit Menu(const StringView& name = "");
virtual ~Menu() override;
static Menu* from_menu_id(int);
const String& name() const { return m_name; }
Action* action_at(int);
void add_action(NonnullRefPtr<Action>);
void add_separator();
void add_submenu(NonnullRefPtr<Menu>);
void popup(const Gfx::Point& screen_position);
void dismiss();
Function<void(unsigned)> on_item_activation;
private:
friend class MenuBar;
int menu_id() const { return m_menu_id; }
int realize_menu();
void unrealize_menu();
void realize_if_needed();
int m_menu_id { -1 };
String m_name;
NonnullOwnPtrVector<MenuItem> m_items;
};
}
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