fix: Allow terminal title passthrough even when not drawing pane frames. (#1113)

* fix: Allow terminal title passthrough even when not drawing pane frames.

* Minor formatting fix.

* Handle case where the session name is not set.

1 files changed, 11 insertions, 0 deletions

diff --git a/zellij-utils/src/shared.rs b/zellij-utils/src/shared.rs
index 79695435f..ffb164f60 100644
--- a/zellij-utils/src/shared.rs
+++ b/zellij-utils/src/shared.rs
@@ -2,6 +2,7 @@
 
 use std::{iter, str::from_utf8};
 
+use crate::envs::get_session_name;
 use colorsys::Rgb;
 use std::os::unix::fs::PermissionsExt;
 use std::path::Path;
@@ -40,6 +41,16 @@ pub fn adjust_to_size(s: &str, rows: usize, columns: usize) -> String {
         .join("\n\r")
 }
 
+pub fn make_terminal_title(pane_title: &str) -> String {
+    format!(
+        "\u{1b}]0;Zellij {}- {}\u{07}",
+        get_session_name()
+            .map(|n| format!("({}) ", n))
+            .unwrap_or_default(),
+        pane_title,
+    )
+}
+
 // Colors
 pub mod colors {
     pub const WHITE: u8 = 255;