From bbd69f5e7334c0001ce1989e718625f9703e4122 Mon Sep 17 00:00:00 2001
From: John Mertz <john.mertz@mailcleaner.net>
Date: Sun, 17 Jan 2021 21:54:21 -0500
Subject: [PATCH] A simulacrum of a functional swayidle script.

Working: A proper countdown to idle works and is cancelled on resume.
Displays are dimmed if possible at countdown start and restorted at
resume. The screens properly lock. The power to the displays is turned
off. The power is restore upon first resume. Layout and brightness
restored on unlock.

Known issue: Displays are not restored if the system idles again while
on lock screen. This shouldn't really happen and is a possible indicator
of tampering, which is kind of cool, but it's janky. Power needs to be
restored with the toggle_displays hotkey.
---
 sway/idle.sh          | 43 +++++++++++++++++++++++++++++++++++++++++++
 sway/idlecountdown.sh |  5 +++++
 2 files changed, 48 insertions(+)
 create mode 100755 sway/idle.sh
 create mode 100755 sway/idlecountdown.sh

diff --git a/sway/idle.sh b/sway/idle.sh
new file mode 100755
index 0000000..5fc8a38
--- /dev/null
+++ b/sway/idle.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+
+BLFILE="/home/jpm/.config/blc.last"
+OPFILE="/home/jpm/.config/active_outputs"
+
+if [ -z $1 ]; then
+        echo "Missing argument: run, warn, sleep or" \
+                " wake"
+elif [ $1 == "start" ]; then
+        swayidle -w timeout 270 "/home/jpm/scripts/sway/idle.sh warn" \
+		resume "/home/jpm/scripts/sway/idle.sh resume" \
+		timeout 300 "/home/jpm/scripts/sway/idle.sh sleep" \
+                resume "/home/jpm/scripts/sway/idle.sh wake" \
+                before-sleep "/usr/bin/swaylock -c 323232"
+elif [ $1 == "warn" ]; then
+        # Store current brightness
+        echo $(/home/jpm/scripts/thinkpad/blc.pl %) > $BLFILE
+        # Dim display
+        /home/jpm/scripts/thinkpad/blc.pl = 1
+        # Warning notifications
+        /home/jpm/scripts/sway/idlecountdown.sh
+elif [ $1 == "sleep" ]; then
+        # Change nick to AFK
+        ssh jpm@john.me.tz -i /home/jpm/.ssh/no_pass -t \
+                'screen -S irssi -X stuff "/nick jpmAFK^M"'
+        # Turn off monitor
+	for i in `cat $OPFILE`; do swaymsg "output $i dpms off"; done
+elif [ $1 == "wake" ]; then
+	# Kill additional counters that might have been started
+        /home/jpm/scripts/sway/idle.sh resume
+	# Restore output(s)
+	/home/jpm/scripts/sway/displays.pl
+	#for i in `cat $OPFILE`; do swaymsg "output $i dpms on"; done
+        # Lock screen
+        swaylock -c 323232
+        # Restore brightness level
+        /home/jpm/scripts/thinkpad/blc.pl = $(cat $BLFILE)
+elif [ $1 == "resume" ]; then
+        # Kill warning
+	for i in `pgrep idlecountdown`; do kill $i; done
+else
+        echo "Invalid argument: run, sleep or wake"
+fi
diff --git a/sway/idlecountdown.sh b/sway/idlecountdown.sh
new file mode 100755
index 0000000..b2cef69
--- /dev/null
+++ b/sway/idlecountdown.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+for i in `seq 0 30`; do
+        notify-send -t 999 "Sleeping" $(expr 30 - $i); sleep 1
+done