Add redshift module

.config/polybar/nord-config

@@ -43,7 +43,7 @@ wm-restack = bspwm
 # clipmenu-widget: showing clipmenu service
 
 # Top modules
-bottom-left = powermenu title bluetooth wireguard
+bottom-left = powermenu title bluetooth wireguard redshift
 bottom-center = i3
 bottom-right = alsa battery date
 

.config/polybar/nord-top

@@ -220,7 +220,7 @@ format-underline = ${colors.nord9}
 
 ramp-0 = 
 
-label = %{A1:$HOME/.config/polybar/scripts/toggle-redshift.sh:}%percentage%%%{A}
+label = %percentage%%
 ramp-foreground = ${colors.nord9}
 
 [module/mpd]
@@ -406,3 +406,12 @@ type = custom/script
 exec = ~/.config/polybar/polybar-wireguard
 tail = false
 interval = 2
+
+[module/redshift]
+type = custom/script
+format-prefix = " "
+format-prefix-foreground = ${colors.urgent}
+format-underline = ${colors.urgent}
+exec = $HOME/.config/polybar/scripts/redshift.sh period 
+click-left = $HOME/.config/polybar/scripts/redshift.sh toggle
+interval = 1

.config/polybar/scripts/redshift.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+
+checkIfRunning() {
+  if [ $(systemctl --user is-active redshift) == "active" ]; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+changeModeToggle() {
+
+  if checkIfRunning ; then
+    systemctl --user stop redshift
+  else
+    systemctl --user start redshift
+  fi
+}
+
+
+
+case $1 in 
+  toggle)
+  changeModeToggle
+    ;;
+  period)
+    if checkIfRunning ; then
+      CURRENT_PERIOD=$(systemctl --user status redshift 2> /dev/null  | grep "Period" | sed 's/.*: //')
+      echo "$CURRENT_PERIOD"
+    else
+      echo "off"
+    fi
+    ;;
+esac

.config/polybar/scripts/toggle-redshift.sh

@@ -1,9 +0,0 @@
-#! /bin/bash
-
-if pgrep -x redshift > /dev/null
-then
-	pgrep redshift | xargs -n1 kill -9 | notify-send 'Redshift stopped'
-else
-	notify-send 'Redshift started'
-	redshift &
-fi