fix(wm): avoid focus loops on ws w/ floating hwnds

This commit adds a check which will only allow the focused workspace to
have a full update if the number of managed containers is non-zero.

Previously, this would be triggered in a loop when focusing a workspace
with only focused windows.

Going back in time to the first versions of komorebi and yatta which
didn't have so many different container and window kinds, this was
intended to be called whenever the focus was changed to update the
state.

With the complexity komorebi handles in 2025, there are also many calls
to Win32 APIs when we call self.update_focused_workspace, so we need to
be a bit more careful about when and where we call it.

re #816
This commit is contained in:
LGUG2Z
2025-02-03 20:18:14 -08:00
parent 83114ed3e7
commit 95d758e371

View File

@@ -254,7 +254,12 @@ impl WindowManager {
already_moved_window_handles.remove(&window.hwnd);
}
WindowManagerEvent::FocusChange(_, window) => {
self.update_focused_workspace(self.mouse_follows_focus, false)?;
// don't want to trigger the full workspace updates when there are no managed
// containers - this makes floating windows on empty workspaces go into very
// annoying focus change loops which prevents users from interacting with them
if !self.focused_workspace()?.containers().is_empty() {
self.update_focused_workspace(self.mouse_follows_focus, false)?;
}
let workspace = self.focused_workspace_mut()?;
let floating_window_idx = workspace