1 files changed, 54 insertions, 0 deletions
diff --git a/.config/eww/scripts/battery.sh b/.config/eww/scripts/battery.sh
new file mode 100755
index 0000000..ca11210
--- /dev/null
+++ b/.config/eww/scripts/battery.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+# Send a notification if battery is low, change status in info file accordingly
+notify_low () {
+
+  # Battery isn't much but is charging (don't notify)
+  [ "$status" = "Charging" ] && return
+
+  # Battery critically low
+  if [ "$capacity" -le 10 ] && ! grep -q critically-low "$lowinfo"; then
+    notify-send -i "$HOME/.config/icons/critical-battery.png" -u critical "Battery critically low!" 
+    echo critically-low >"$lowinfo"
+
+  # Battery is low 
+  elif [ "$capacity" -le 20 ] && ! grep -q low "$lowinfo"; then
+    notify-send -i "$HOME/.config/icons/low-battery.png" -t 5500 "Battery low!"
+    echo low >"$lowinfo"
+  fi
+}
+
+battery="/sys/class/power_supply/BAT0"
+status="$(cat "$battery/status")"
+capacity="$(cat "$battery/capacity")"
+
+# Get the low battery status from file ~/.cache/battery-low-status
+lowinfo="$HOME/.cache/battery-low-status"
+[ ! -e "$lowinfo" ] && touch "$lowinfo"
+
+
+case $1 in
+  left-click)
+    ;;
+  *)
+    # Set charging icon and capacity icon
+    [ "$status" = "Charging" ] && charging_icon=" " || charging_icon=""
+    [ "$capacity" -gt 100 ] && capacity=100
+    if   [ "$capacity" -lt 15 ]; then capacity_icon='  ' 
+    elif [ "$capacity" -lt 40 ]; then capacity_icon='  '
+    elif [ "$capacity" -lt 60 ]; then capacity_icon='  ' 
+    elif [ "$capacity" -lt 90 ]; then capacity_icon='  '
+    else capacity_icon='  ' 
+    fi
+
+    # Report low battery                                         
+    [ "$capacity" -le 20 ] && notify_low
+
+    # Reset low battery information in these cases
+    { [ "$capacity" -gt 20 ] || [ "$status" = "Charging" ]; } && [ -n "$(cat "$lowinfo")" ] && echo "" >"$lowinfo"
+	
+    printf "%s%s%d%%\n" "$charging_icon" "$capacity_icon" "$capacity" 
+    ;;
+esac
+
+