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WindowServer+LibGUI+Taskbar: Store window progress as Optional<int>

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We were previously using the magical constant -1 to signify that a
window had no progress state. Be more explicit an use an Optional. :^)
This commit is contained in:
Andreas Kling 2021-05-02 10:42:25 +02:00
parent 8af7cda17a
commit cc6db526a6
9 changed files with 20 additions and 21 deletions
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2
Userland/Libraries/LibGUI/Window.cpp
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@ -1021,7 +1021,7 @@ void Window::did_remove_widget(Badge<Widget>, Widget& widget)
m_automatic_cursor_tracking_widget = nullptr;
}
void Window::set_progress(int progress)
void Window::set_progress(Optional<int> progress)
{
VERIFY(m_window_id);
WindowServerConnection::the().post_message(Messages::WindowServer::SetWindowProgress(m_window_id, progress));