⚡ Bolt: [performance improvement] Terminal search fast-path

crates/forktty-ui-gtk/src/gtk_app/terminal_input.rs

@@ -140,14 +140,11 @@ pub(super) fn translate_gtk_key(
                     return Some(TerminalInput::Bytes(text.as_bytes().to_vec()));
                 }
             }
-            if let Some(ch) = key.to_unicode() {
-                GhosttyKeySpec {
-                    key: GhosttyKey::Char(ch),
-                    ctrl,
-                    alt,
-                }
-            } else {
-                return None;
+            let ch = key.to_unicode()?;
+            GhosttyKeySpec {
+                key: GhosttyKey::Char(ch),
+                ctrl,
+                alt,
             }
         }
     };

crates/forktty-ui-gtk/src/gtk_app/terminal_search.rs

@@ -75,10 +75,17 @@ fn for_each_char_match_start(
         return;
     }
     let mut index = 0;
+    let first_needle = needle[0];
     while index + needle.len() <= haystack.len() {
-        let matched = haystack[index..index + needle.len()]
+        // Fast path: avoid slice slicing and zipping iterator overhead for the vast
+        // majority of positions where the first character doesn't even match.
+        if !chars_eq_ignore_case(haystack[index], first_needle) {
+            index += 1;
+            continue;
+        }
+        let matched = haystack[index + 1..index + needle.len()]
             .iter()
-            .zip(needle)
+            .zip(&needle[1..])
             .all(|(a, b)| chars_eq_ignore_case(*a, *b));
         if matched {
             if !visit(index) {

crates/forktty-ui-gtk/src/socket_cli.rs

@@ -81,6 +81,7 @@ use help::{
 use hooks::event::*;
 #[cfg(test)]
 use hooks::handle_hooks;
+#[cfg(feature = "gtk-ghostty")]
 pub(crate) use hooks::hook_setup_reminder_message;
 #[cfg(test)]
 use hooks::install::*;