process control

src/main.rs

@@ -141,7 +141,7 @@ fn main() {
 
     let now = Zoned::now().strftime("%b %e %H:%M:%S");
     let log_file_path = logs_dir.join(format!("{now}.log"));
-    let log_file = match File::create(&log_file_path) {
+    let _log_file = match File::create(&log_file_path) {
         Ok(i) => i,
         Err(e) => {
             eprintln!(

src/tui/mod.rs

@@ -179,6 +179,12 @@ impl App {
                     (KeyCode::Char('c'), _) if key.modifiers.contains(KeyModifiers::CONTROL) => {
                         return Ok(());
                     }
+                    (KeyCode::Char('z'), _) if key.modifiers.contains(KeyModifiers::CONTROL) => {
+                        ratatui::restore();
+                        let self_pid = nix::unistd::getpid();
+                        let _ = nix::sys::signal::kill(self_pid, nix::sys::signal::SIGTSTP);
+                        terminal = ratatui::init();
+                    }
                     (KeyCode::Esc, _) if num_tabs > 1 => {
                         self.pop_tab();
                     }

src/tui/processing.rs

@@ -1,4 +1,3 @@
-use std::io::Write;
 use std::rc::Rc;
 
 use crate::tui::{