From 5972b65e9540174369ae658870219576fd374e43 Mon Sep 17 00:00:00 2001
From: ItsDrike <itsdrike@protonmail.com>
Date: Tue, 28 Mar 2023 02:47:34 +0200
Subject: [PATCH] Add power-connected/disconnected systemd targets

---
 root/etc/systemd/system/power-connected.target    | 5 +++++
 root/etc/systemd/system/power-disconnected.target | 6 ++++++
 root/etc/udev/rules.d/50-powersave-adapter.rules  | 2 ++
 3 files changed, 13 insertions(+)
 create mode 100644 root/etc/systemd/system/power-connected.target
 create mode 100644 root/etc/systemd/system/power-disconnected.target
 create mode 100644 root/etc/udev/rules.d/50-powersave-adapter.rules

diff --git a/root/etc/systemd/system/power-connected.target b/root/etc/systemd/system/power-connected.target
new file mode 100644
index 0000000..a23ed04
--- /dev/null
+++ b/root/etc/systemd/system/power-connected.target
@@ -0,0 +1,5 @@
+Description=Power adapter is connected (charger plugged)
+Conflicts=power-disconnected.target
+
+[Install]
+WantedBy=multi-user.target
diff --git a/root/etc/systemd/system/power-disconnected.target b/root/etc/systemd/system/power-disconnected.target
new file mode 100644
index 0000000..de5536f
--- /dev/null
+++ b/root/etc/systemd/system/power-disconnected.target
@@ -0,0 +1,6 @@
+[Unit]
+Description=Power adapter is disconnected (charger NOT plugged)
+Conflicts=power-connected.target
+
+[Install]
+WantedBy=multi-user.target
diff --git a/root/etc/udev/rules.d/50-powersave-adapter.rules b/root/etc/udev/rules.d/50-powersave-adapter.rules
new file mode 100644
index 0000000..d181de9
--- /dev/null
+++ b/root/etc/udev/rules.d/50-powersave-adapter.rules
@@ -0,0 +1,2 @@
+SUBSYSTEM=="power_supply", ATTR{online}=="1", RUN+="/bin/systemctl start power-connected.target"
+SUBSYSTEM=="power_supply", ATTR{online}=="0", RUN+="/bin/systemctl start power-disconnected.target"