From 2a60662e8bcb0979b44504d1b5fb485422b32249 Mon Sep 17 00:00:00 2001
From: wongjiahau <hou32hou@gmail.com>
Date: Mon, 20 Feb 2023 11:27:06 +0800
Subject: [PATCH] feat(explore): add focus indicator

---
 helix-term/src/ui/explore.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/helix-term/src/ui/explore.rs b/helix-term/src/ui/explore.rs
index b887c5f2..9da83af1 100644
--- a/helix-term/src/ui/explore.rs
+++ b/helix-term/src/ui/explore.rs
@@ -509,12 +509,18 @@ impl Explorer {
     }
 
     fn render_tree(&mut self, area: Rect, surface: &mut Surface, cx: &mut Context) {
+        let title_style = cx.editor.theme.get("ui.text");
+        let title_style = if self.is_focus() {
+            title_style.add_modifier(Modifier::BOLD)
+        } else {
+            title_style
+        };
         surface.set_stringn(
             area.x,
             area.y,
             "Explorer: press ? for help",
             area.width.into(),
-            cx.editor.theme.get("ui.text"),
+            title_style,
         );
         surface.set_stringn(
             area.x,