From a95c00aa57bcd3d3721c346913415ccc2bf22c49 Mon Sep 17 00:00:00 2001
From: shy <shy@posteo.de>
Date: Mon, 12 Apr 2021 08:59:47 +0200
Subject: [PATCH] Append ellipse to truncated labels.

---
 src/consts.rs | 2 +-
 src/utils.rs  | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/consts.rs b/src/consts.rs
index 5c24442..efdc28f 100644
--- a/src/consts.rs
+++ b/src/consts.rs
@@ -9,7 +9,7 @@ pub const COLOR: [&dyn termion::color::Color; 6] = [
 ];
 
 // Maximum length of labels.
-pub const LABEL_SIZE_LIMIT: usize = 42;
+pub const LABEL_SIZE_LIMIT: usize = 32;
 
 pub mod ui {
     pub const NAME: &str = env!("CARGO_PKG_NAME");
diff --git a/src/utils.rs b/src/utils.rs
index 5972a74..0637108 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -8,7 +8,10 @@ pub fn unicode_length(input: &str) -> u16 {
 
 pub fn unicode_truncate(input: &mut String, limit: usize) {
     match UnicodeSegmentation::grapheme_indices(input.as_str(), true).nth(limit) {
-        Some((i, _)) => input.truncate(i),
+        Some((i, _)) => {
+            input.truncate(i);
+            input.push('…');
+        },
         None => (),
     }
 }