()
| 81 | |
| 82 | impl Display { |
| 83 | pub fn primary() -> io::Result<Display> { |
| 84 | let server = match x11::Server::default() { |
| 85 | Ok(server) => server, |
| 86 | Err(_) => return Err(io::ErrorKind::ConnectionRefused.into()), |
| 87 | }; |
| 88 | |
| 89 | let mut displays = x11::Server::displays(server); |
| 90 | let mut best = displays.next(); |
| 91 | if best.as_ref().map(|x| x.is_default()) == Some(false) { |
| 92 | best = displays.find(|x| x.is_default()).or(best); |
| 93 | } |
| 94 | |
| 95 | match best { |
| 96 | Some(best) => Ok(Display(best)), |
| 97 | None => Err(io::ErrorKind::NotFound.into()), |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | pub fn all() -> io::Result<Vec<Display>> { |
| 102 | let server = match x11::Server::default() { |
nothing calls this directly
no test coverage detected