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LibGUI: Allow updating the names of menus and submenus

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MacDue 2023-03-26 19:39:58 +01:00 • committed by Linus Groh
parent cf730403ea
commit a2d333ff4a
4 changed files with 58 additions and 4 deletions
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33
Userland/Libraries/LibGUI/Menu.cpp
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@ -73,6 +73,37 @@ void Menu::remove_all_actions()
m_items.clear();
}
void Menu::update_parent_menu_item()
{
if (auto parent = m_parent_menu.strong_ref()) {
auto const& parent_items = parent->items();
if (m_index_in_parent_menu >= 0 && static_cast<unsigned>(m_index_in_parent_menu) < parent_items.size()) {
auto& item = *parent_items[m_index_in_parent_menu];
if (item.submenu() == this)
item.update_from_menu(Badge<Menu> {});
return;
}
// Parent has since been cleared/repopulated:
parent = nullptr;
m_index_in_parent_menu = -1;
}
}
void Menu::set_name(DeprecatedString name)
{
m_name = move(name);
if (m_menu_id != -1) {
ConnectionToWindowServer::the().async_set_menu_name(m_menu_id, m_name);
update_parent_menu_item();
}
}
void Menu::set_parent(Menu& menu, int submenu_index)
{
m_parent_menu = menu;
m_index_in_parent_menu = submenu_index;
}
ErrorOr<NonnullRefPtr<Menu>> Menu::try_add_submenu(DeprecatedString name)
{
// NOTE: We grow the vector first, to get allocation failure handled immediately.
@ -81,6 +112,8 @@ ErrorOr<NonnullRefPtr<Menu>> Menu::try_add_submenu(DeprecatedString name)
auto submenu = TRY(Menu::try_create(name));
auto item = TRY(adopt_nonnull_own_or_enomem(new (nothrow) MenuItem(m_menu_id, submenu)));
submenu->set_parent(*this, m_items.size());
if (m_menu_id != -1)
realize_menu_item(*item, m_items.size());