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1c1ab71692
By specifying an optional Action for Menu::popup an application can specify what item should be displayed as a default item.
87 lines
2.8 KiB
C++
87 lines
2.8 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/Forward.h>
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#include <AK/RefPtr.h>
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#include <LibGUI/Forward.h>
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namespace GUI {
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class MenuItem {
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public:
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enum class Type {
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Invalid,
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Action,
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Separator,
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Submenu,
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};
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MenuItem(unsigned menu_id, Type);
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MenuItem(unsigned menu_id, NonnullRefPtr<Action>);
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MenuItem(unsigned menu_id, NonnullRefPtr<Menu>);
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~MenuItem();
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Type type() const { return m_type; }
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const Action* action() const { return m_action.ptr(); }
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Action* action() { return m_action.ptr(); }
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unsigned identifier() const { return m_identifier; }
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Menu* submenu() { return m_submenu.ptr(); }
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const Menu* submenu() const { return m_submenu.ptr(); }
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bool is_checkable() const { return m_checkable; }
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void set_checkable(bool checkable) { m_checkable = checkable; }
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bool is_checked() const { return m_checked; }
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void set_checked(bool);
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bool is_enabled() const { return m_enabled; }
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void set_enabled(bool);
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bool is_default() const { return m_default; }
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void set_default(bool);
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void set_menu_id(Badge<Menu>, unsigned menu_id);
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void set_identifier(Badge<Menu>, unsigned identifier);
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private:
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void update_window_server();
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Type m_type { Type::Invalid };
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int m_menu_id { -1 };
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unsigned m_identifier { 0 };
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bool m_enabled { true };
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bool m_checkable { false };
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bool m_checked { false };
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bool m_default { false };
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RefPtr<Action> m_action;
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RefPtr<Menu> m_submenu;
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};
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}
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