From 8aee7492d494ce6ff6082791d64fa147751fdbf2 Mon Sep 17 00:00:00 2001
From: Viktar Lukashonak <myxabeer@gmail.com>
Date: Mon, 14 Mar 2022 17:12:05 +0300
Subject: [PATCH] Plug/Unplug batteries on hot(useful for gamepads)

---
 src/modules/battery.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/modules/battery.cpp b/src/modules/battery.cpp
index c0075a4..7ea9b55 100644
--- a/src/modules/battery.cpp
+++ b/src/modules/battery.cpp
@@ -118,9 +118,10 @@ void waybar::modules::Battery::refreshBatteries() {
   }
   if (batteries_.empty()) {
     if (config_["bat"].isString()) {
-      throw std::runtime_error("No battery named " + config_["bat"].asString());
+      spdlog::warn("No battery named {}", config_["bat"].asString());
+    } else {
+      spdlog::warn("No batteries.");
     }
-    throw std::runtime_error("No batteries.");
   }
 
   // Remove any batteries that are no longer present and unwatch them
@@ -283,6 +284,10 @@ const std::string waybar::modules::Battery::formatTimeRemaining(float hoursRemai
 }
 
 auto waybar::modules::Battery::update() -> void {
+  if (batteries_.empty()) {
+    event_box_.hide();
+    return;
+  }
   auto [capacity, time_remaining, status, power] = getInfos();
   if (status == "Unknown") {
     status = getAdapterStatus(capacity);