fix(compatibility): home and end in cursor keys mode (#1190)

1 files changed, 0 insertions, 26 deletions

diff --git a/zellij-client/src/stdin_handler.rs b/zellij-client/src/stdin_handler.rs
index 3abb497a1..965100f87 100644
--- a/zellij-client/src/stdin_handler.rs
+++ b/zellij-client/src/stdin_handler.rs
@@ -1,34 +1,10 @@
 use crate::os_input_output::ClientOsApi;
 use crate::InputInstruction;
-use std::collections::HashMap;
-use terminfo::{capability as cap, Database as TerminfoDatabase};
 use termion::input::TermReadEventsAndRaw;
 use zellij_utils::channels::SenderWithContext;
 use zellij_utils::input::mouse::MouseEvent;
 use zellij_utils::termion;
 
-fn keys_to_adjust() -> HashMap<Vec<u8>, Vec<u8>> {
-    let mut keys_to_adjust = HashMap::new();
-    if let Ok(terminfo_db) = TerminfoDatabase::from_env() {
-        // TODO: there might be more adjustments we can do here, but I held off on them because I'm
-        // not sure they're a thing in these modern times. It should be pretty straightforward to
-        // implement them if they are...
-        if let Some(adjusted_home_key) = terminfo_db
-            .get::<cap::KeyHome>()
-            .and_then(|k| k.expand().to_vec().ok())
-        {
-            keys_to_adjust.insert(vec![27, 91, 72], adjusted_home_key);
-        }
-        if let Some(adjusted_end_key) = terminfo_db
-            .get::<cap::KeyEnd>()
-            .and_then(|k| k.expand().to_vec().ok())
-        {
-            keys_to_adjust.insert(vec![27, 91, 70], adjusted_end_key);
-        }
-    }
-    keys_to_adjust
-}
-
 pub(crate) fn stdin_loop(
     os_input: Box<dyn ClientOsApi>,
     send_input_instructions: SenderWithContext<InputInstruction>,
@@ -38,7 +14,6 @@ pub(crate) fn stdin_loop(
     let bracketed_paste_start = termion::event::Event::Unsupported(vec![27, 91, 50, 48, 48, 126]); // \u{1b}[200~
     let bracketed_paste_end = termion::event::Event::Unsupported(vec![27, 91, 50, 48, 49, 126]); // \u{1b}[201~
     let csi_mouse_sgr_start = vec![27, 91, 60];
-    let adjusted_keys = keys_to_adjust();
     for key_result in os_input.get_stdin_reader().events_and_raw() {
         let (key_event, mut raw_bytes) = key_result.unwrap();
 
@@ -59,7 +34,6 @@ pub(crate) fn stdin_loop(
             continue;
         }
 
-        let raw_bytes = adjusted_keys.get(&raw_bytes).cloned().unwrap_or(raw_bytes);
         if let termion::event::Event::Mouse(me) = key_event {
             let mouse_event = zellij_utils::input::mouse::MouseEvent::from(me);
             if let MouseEvent::Hold(_) = mouse_event {