Difficult to select items in the Screen Cast Portal via Keyboard navigation
There are two issues here, both part of the same flow. Let me know if you'd prefer I file them as separate issues.
$ /usr/libexec/xdg-desktop-portal-gnome --version
xdg-desktop-portal-gnome 42.3
- Open the Screen Cast Portal and attempt to navigate with keyboard
- Press Tab until the list of options is focused
- Press "Tab" again
Expected: Focus switches from the list to probably the cancel
Actual: Focus switches to the next item in the list. If there are no more items in the list, focus switches to the cancel button.
- With Focus on the tab you'd like to share press "Enter"
Expected: Portal is "Dismissed" with currently focused item shared
Actual: Nothing happens
Taken together, these make it very difficult to select an item in the Screen Cast portal solely with keyboard. As a workaround, pressing "Alt" appears to make "Share" and "Cancel" triggerable with "S" or "C" respectively; but I'd expect at least one (though preferably both) of tab cycling or pressing "enter" to also provide an avenue to selecting the tab, as I really only stumbled on the workaround by accident when attempting to cycle windows.