From 8d085df1ba69589658fadeea7060b49fecec7c25 Mon Sep 17 00:00:00 2001
From: Csaba <georgelisabeth1231@gmail.com>
Date: Sun, 21 Sep 2025 00:30:08 +0200
Subject: [PATCH] fix(bar): update network interface less frequently

This commit ensures that the default interface for the network widget does not update on every render of the bar.

Some people have experienced the bar being frozen and hopefully this will remediate that issue.
---
 komorebi-bar/src/widgets/network.rs | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/komorebi-bar/src/widgets/network.rs b/komorebi-bar/src/widgets/network.rs
index 14e01622..487447b6 100644
--- a/komorebi-bar/src/widgets/network.rs
+++ b/komorebi-bar/src/widgets/network.rs
@@ -58,6 +58,7 @@ pub struct NetworkSelectConfig {
 
 impl From<NetworkConfig> for Network {
     fn from(value: NetworkConfig) -> Self {
+        let default_refresh_interval = 10;
         let data_refresh_interval = value.data_refresh_interval.unwrap_or(10);
 
         Self {
@@ -67,10 +68,14 @@ impl From<NetworkConfig> for Network {
             show_default_interface: value.show_default_interface.unwrap_or(true),
             networks_network_activity: Networks::new_with_refreshed_list(),
             default_interface: String::new(),
+            default_refresh_interval,
             data_refresh_interval,
             label_prefix: value.label_prefix.unwrap_or(LabelPrefix::Icon),
             auto_select: value.auto_select,
             activity_left_padding: value.activity_left_padding.unwrap_or_default(),
+            last_updated_default_interface: Instant::now()
+                .checked_sub(Duration::from_secs(default_refresh_interval))
+                .unwrap(),
             last_state_total_activity: vec![],
             last_state_activity: vec![],
             last_updated_network_activity: Instant::now()
@@ -86,10 +91,12 @@ pub struct Network {
     pub show_activity: bool,
     pub show_default_interface: bool,
     networks_network_activity: Networks,
+    default_refresh_interval: u64,
     data_refresh_interval: u64,
     label_prefix: LabelPrefix,
     auto_select: Option<NetworkSelectConfig>,
     default_interface: String,
+    last_updated_default_interface: Instant,
     last_state_total_activity: Vec<NetworkReading>,
     last_state_activity: Vec<NetworkReading>,
     last_updated_network_activity: Instant,
@@ -98,10 +105,18 @@ pub struct Network {
 
 impl Network {
     fn default_interface(&mut self) {
-        if let Ok(interface) = netdev::get_default_interface() {
-            if let Some(friendly_name) = &interface.friendly_name {
-                self.default_interface.clone_from(friendly_name);
+        let now = Instant::now();
+
+        if now.duration_since(self.last_updated_default_interface)
+            > Duration::from_secs(self.default_refresh_interval)
+        {
+            if let Ok(interface) = netdev::get_default_interface() {
+                if let Some(friendly_name) = &interface.friendly_name {
+                    self.default_interface.clone_from(friendly_name);
+                }
             }
+
+            self.last_updated_default_interface = now;
         }
     }