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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#pragma once
28
29#include "Menu.h"
30#include <AK/Vector.h>
31#include <AK/WeakPtr.h>
32#include <AK/Weakable.h>
33
34namespace WindowServer {
35
36class MenuBar : public Weakable<MenuBar> {
37public:
38 MenuBar(ClientConnection& client, int menubar_id);
39 ~MenuBar();
40
41 ClientConnection& client() { return m_client; }
42 const ClientConnection& client() const { return m_client; }
43 int menubar_id() const { return m_menubar_id; }
44 void add_menu(Menu& menu)
45 {
46 menu.set_menubar(this);
47 m_menus.append(&menu);
48 }
49
50 template<typename Callback>
51 void for_each_menu(Callback callback)
52 {
53 for (auto& menu : m_menus) {
54 if (callback(*menu) == IterationDecision::Break)
55 return;
56 }
57 }
58
59private:
60 ClientConnection& m_client;
61 int m_menubar_id { 0 };
62 Vector<Menu*> m_menus;
63};
64
65}