From e5a9885da21c0bd7300987a0cc39c981ec5f257d Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Wed, 1 Feb 2023 06:53:06 +0100
Subject: battery_wgt: handle capacity being unknown

Use a special color for the arc to indicate this state.
---
 battery_wgt.lua | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/battery_wgt.lua b/battery_wgt.lua
index ddf4120..c4a0fea 100644
--- a/battery_wgt.lua
+++ b/battery_wgt.lua
@@ -44,9 +44,10 @@ local COLORS = {
     MAIN_BG       = '#ffffff11',
 
 
-    CHARGING      = "#43a047",
-    CHARGE_MEDIUM = "#c0ca33",
-    CHARGE_LOW    = "#e53935",
+    CHARGING       = "#43a047",
+    CHARGE_MEDIUM  = "#c0ca33",
+    CHARGE_LOW     = "#e53935",
+    CHARGE_UNKNOWN = "#990099",
 
     NOTIFY_LOW_FG = "#EEE9EF",
     NOTIFY_LOW_BG = "#F06060",
@@ -116,6 +117,10 @@ function BatteryWidget:_update()
         else
             self._arc.colors = { COLORS.MAIN_FG }
         end
+    else
+        -- capacity level unavailable
+        self._arc.colors = { COLORS.CHARGE_UNKNOWN }
+        self._arc.value = self._bat.status == self._bat.STATUS.CHARGING and 50 or 100
     end
 
     -- build tooltip text
-- 
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