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LibGUI+WindowServer: Flash menubar menu when using a keyboard shortcut

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Briefly flash the menubar menu containing the keyboard shortcut action
to give the user immediate visual feedback on their interaction with the
system.
This commit is contained in:
bugreport0 2021-10-03 12:33:08 +02:00 • committed by Andreas Kling
parent ed0f4bdfaf
commit 6c049ea4c4
11 changed files with 88 additions and 1 deletions
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21
Userland/Services/WindowServer/Menubar.h
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@ -23,6 +23,26 @@ public:
layout_menu(menu, window_rect);
}
bool flash_menu(Menu* flashed_submenu)
{
Menu* const old_flashed_menu = m_flashed_menu;
m_flashed_menu = nullptr;
if (flashed_submenu) {
for_each_menu([&](Menu& menu) {
if ((&menu) == flashed_submenu || menu.is_menu_ancestor_of(*flashed_submenu)) {
m_flashed_menu = &menu;
return IterationDecision::Break;
}
return IterationDecision::Continue;
});
}
return (old_flashed_menu != m_flashed_menu);
}
Menu* flashed_menu() const { return m_flashed_menu; }
bool has_menus()
{
return !m_menus.is_empty();
@ -40,6 +60,7 @@ private:
void layout_menu(Menu&, Gfx::IntRect window_rect);
Vector<Menu&> m_menus;
Menu* m_flashed_menu { nullptr };
// FIXME: This doesn't support removing menus from a menubar or inserting a
// menu in the middle.