Added battery code to dwm-statusbar

1 files changed, 44 insertions, 0 deletions

diff --git a/dwm-statusbar b/dwm-statusbar
index 42353c9..44e2555 100755
--- a/dwm-statusbar
+++ b/dwm-statusbar
@@ -61,6 +61,50 @@ print_volume() {
   echo -ne "${icon_colour}${icon}${vol_colour}${volume}%"
 }
 
+# This will probably need tweaking
+print_battery() {
+  # charging E20D, empty E20E, full E20F, 2/3 E210, 1/3 E211
+  # 1 or 0
+  ac_status=$(cat /sys/class/power_supply/AC/online)
+  
+  if [ $ac_status -eq 1 ]; then
+    icon_colour=$colour_neutral
+    if [ -d "/sys/class/power_supply/BAT0" ]; then
+      icon="\uE20D"
+      bat_colour=$colour_normal
+      bat_capacity="$(cat /sys/class/power_supply/BAT0/capacity)%"
+    else
+      icon="\uE257"
+    fi
+  else
+    bat_capacity=$(cat /sys/class/power_supply/BAT0/capacity)
+    if [ $bat_capacity -lt 10 ]; then
+      bat_colour=$colour_critical
+      icon_colour=$colour_critical
+      icon="\uE20E"
+    elif [ $bat_capacity -lt 25 ]; then
+      bat_colour=$colour_warning
+      icon_colour=$colour_warning
+      icon="\uE211"
+    elif [ $bat_capacity -lt 50 ]; then
+      bat_colour=$colour_normal
+      icon_colour=$colour_neutral
+      icon="\uE1FB"
+    elif [ $bat_capacity -lt 75 ]; then
+      bat_colour=$colour_normal
+      icon_colour=$colour_neutral
+      icon="\uE210"
+    else
+      bat_colour=$colour_normal
+      icon_colour=$colour_neutral
+      icon="\uE20F"
+    fi
+    bat_capacity="${bat_capacity}%"
+  fi
+  
+  echo -ne "${icon_colour}${icon}${bat_colour}${bat_capacity}"
+}
+
 # This should work out of the box
 print_root_free() {
   # floppy E0C3