From feeccf15baad66ddf08cb1a437e37929e5e579b9 Mon Sep 17 00:00:00 2001
From: Luke Smith <luke@lukesmith.xyz>
Date: Thu, 28 Apr 2022 15:30:28 -0400
Subject: sysact works with multiple wm instances

---
 .local/bin/sysact | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to '.local/bin/sysact')

diff --git a/.local/bin/sysact b/.local/bin/sysact
index b13690e..eb9390f 100755
--- a/.local/bin/sysact
+++ b/.local/bin/sysact
@@ -1,14 +1,22 @@
 #!/bin/sh
+
 # A dmenu wrapper script for system functions.
+export WM="dwm"
 case "$(readlink -f /sbin/init)" in
 	*systemd*) ctl='systemctl' ;;
 	*) ctl='loginctl' ;;
 esac
 
-case "$(printf "🔒 lock\n🚪 leave dwm\n♻️ renew dwm\n🐻 hibernate\n🔃 reboot\n🖥️shutdown\n💤 sleep\n📺 display off" | dmenu -i -p 'Action: ')" in
+wmpid(){ # This function is needed if there are multiple instances of the window manager.
+	tree="$(pstree -ps $$)"
+	tree="${tree#*$WM(}"
+	echo "${tree%%)*}"
+}
+
+case "$(printf "🔒 lock\n🚪 leave $WM\n♻️ renew $WM\n🐻 hibernate\n🔃 reboot\n🖥️shutdown\n💤 sleep\n📺 display off" | dmenu -i -p 'Action: ')" in
 	'🔒 lock') slock ;;
-	'🚪 leave dwm') kill -TERM "$(pgrep -u "$USER" "\bdwm$")" ;;
-	'♻️ renew dwm') kill -HUP "$(pgrep -u "$USER" "\bdwm$")" ;;
+	"🚪 leave $WM") kill -TERM "$(wmpid)" ;;
+	"♻️ renew $WM") kill -HUP "$(wmpid)" ;;
 	'🐻 hibernate') slock $ctl hibernate ;;
 	'💤 sleep') slock $ctl suspend ;;
 	'🔃 reboot') $ctl reboot -i ;;
-- 
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