diff options
Diffstat (limited to 'src/client')
| -rw-r--r-- | src/client/mod.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/client/mod.rs b/src/client/mod.rs index e4daf82d..b7fd212d 100644 --- a/src/client/mod.rs +++ b/src/client/mod.rs @@ -984,6 +984,10 @@ async fn run_client_loop( forward_clipboard(&data); let _ = io::stdout().flush(); } + ServerMessage::WindowTitle { title } => { + write_window_title(title.as_deref()); + let _ = io::stdout().flush(); + } ServerMessage::ReloadSoundConfig => { reload_local_client_config( &mut state.sound_config, @@ -1208,6 +1212,19 @@ fn forward_clipboard(data: &str) { crate::selection::write_osc52_bytes(&bytes); } +fn window_title_osc(title: Option<&str>) -> Vec<u8> { + let title = title.unwrap_or("herdr"); + let safe_title = title + .chars() + .filter(|ch| !matches!(*ch, '\u{1b}' | '\u{7}' | '\u{9c}')) + .collect::<String>(); + format!("\x1b]0;{safe_title}\x07").into_bytes() +} + +fn write_window_title(title: Option<&str>) { + let _ = io::stdout().write_all(&window_title_osc(title)); +} + // --------------------------------------------------------------------------- // Frame output // --------------------------------------------------------------------------- @@ -1905,4 +1922,13 @@ mod tests { std::env::remove_var("SSH_CONNECTION"); } } + + #[test] + fn window_title_osc_strips_terminators_and_defaults_to_herdr() { + assert_eq!( + window_title_osc(Some("herdr\x1b api\u{7}\u{9c}")), + b"\x1b]0;herdr api\x07" + ); + assert_eq!(window_title_osc(None), b"\x1b]0;herdr\x07"); + } } |