mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-22 15:40:19 +00:00
1c1ab71692
By specifying an optional Action for Menu::popup an application can specify what item should be displayed as a default item.
110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
#include <LibGUI/Action.h>
|
|
#include <LibGUI/Menu.h>
|
|
#include <LibGUI/MenuItem.h>
|
|
#include <LibGUI/WindowServerConnection.h>
|
|
|
|
namespace GUI {
|
|
|
|
MenuItem::MenuItem(unsigned menu_id, Type type)
|
|
: m_type(type)
|
|
, m_menu_id(menu_id)
|
|
{
|
|
}
|
|
|
|
MenuItem::MenuItem(unsigned menu_id, NonnullRefPtr<Action> action)
|
|
: m_type(Type::Action)
|
|
, m_menu_id(menu_id)
|
|
, m_action(move(action))
|
|
{
|
|
m_action->register_menu_item({}, *this);
|
|
m_enabled = m_action->is_enabled();
|
|
m_checkable = m_action->is_checkable();
|
|
if (m_checkable)
|
|
m_checked = m_action->is_checked();
|
|
}
|
|
|
|
MenuItem::MenuItem(unsigned menu_id, NonnullRefPtr<Menu> submenu)
|
|
: m_type(Type::Submenu)
|
|
, m_menu_id(menu_id)
|
|
, m_submenu(move(submenu))
|
|
{
|
|
}
|
|
|
|
MenuItem::~MenuItem()
|
|
{
|
|
if (m_action)
|
|
m_action->unregister_menu_item({}, *this);
|
|
}
|
|
|
|
void MenuItem::set_enabled(bool enabled)
|
|
{
|
|
if (m_enabled == enabled)
|
|
return;
|
|
m_enabled = enabled;
|
|
update_window_server();
|
|
}
|
|
|
|
void MenuItem::set_checked(bool checked)
|
|
{
|
|
ASSERT(is_checkable());
|
|
if (m_checked == checked)
|
|
return;
|
|
m_checked = checked;
|
|
update_window_server();
|
|
}
|
|
|
|
void MenuItem::set_default(bool is_default)
|
|
{
|
|
ASSERT(is_checkable());
|
|
if (m_default == is_default)
|
|
return;
|
|
m_default = is_default;
|
|
update_window_server();
|
|
}
|
|
|
|
void MenuItem::update_window_server()
|
|
{
|
|
if (m_menu_id < 0)
|
|
return;
|
|
auto& action = *m_action;
|
|
auto shortcut_text = action.shortcut().is_valid() ? action.shortcut().to_string() : String();
|
|
WindowServerConnection::the().send_sync<Messages::WindowServer::UpdateMenuItem>(m_menu_id, m_identifier, -1, action.text(), action.is_enabled(), action.is_checkable(), action.is_checkable() ? action.is_checked() : false, m_default, shortcut_text);
|
|
}
|
|
|
|
void MenuItem::set_menu_id(Badge<Menu>, unsigned int menu_id)
|
|
{
|
|
m_menu_id = menu_id;
|
|
}
|
|
|
|
void MenuItem::set_identifier(Badge<Menu>, unsigned identifier)
|
|
{
|
|
m_identifier = identifier;
|
|
}
|
|
|
|
}
|