From ecffc89f29a7d80c362935f9af66deae213fcabc Mon Sep 17 00:00:00 2001
From: Rose Hogenson <rosehogenson@posteo.net>
Date: Tue, 28 May 2024 18:12:22 -0700
Subject: Fix a performance issue in the UI.

---
 src/main.rs | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'src/main.rs')

diff --git a/src/main.rs b/src/main.rs
index 08c1ded..9fe62b3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -34,7 +34,7 @@ fn main() -> ExitCode {
         let grid = Grid::new();
         window.set_child(Some(&grid));
 
-        let input = Entry::new();
+        let input = Entry::builder().width_request(300).build();
         grid.attach(&input, 0, 0, 1, 1);
 
         let output = Entry::builder().editable(false).build();
@@ -59,6 +59,7 @@ fn main() -> ExitCode {
         window.add_controller(key_controller);
 
         glib::spawn_future_local(async move {
+            let mut prev_input = String::from("");
             loop {
                 if ping_recv.recv().await.is_err() {
                     break;
@@ -66,17 +67,21 @@ fn main() -> ExitCode {
                 let Some(input) = get_mail(mailbox.as_ref()) else {
                     continue;
                 };
+                if input == prev_input {
+                    continue;
+                }
+                prev_input = input.clone();
                 let (output_send, output_recv) = async_channel::bounded(1);
                 let thread_handle = gtk4::gio::spawn_blocking(move || {
                     if let Some(result) = parser::parse(&input) {
-                        output_send.send_blocking(result).unwrap();
+                        output_send.send_blocking(format!("{result}")).unwrap();
                     }
                 });
                 let _ = thread_handle.await;
                 let Ok(result) = output_recv.try_recv() else {
                     continue;
                 };
-                output.set_text(&format!("{result}"));
+                output.set_text(&result);
             }
         });
 
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