From 5aed9a71c4915de4b042ca6f904ebe562cf582d9 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Wed, 25 Apr 2018 19:01:54 -0400
Subject: bin/dpmsmouse: New script

---
diff --git a/.gitignore.d/fluxbox b/.gitignore.d/fluxbox
index b9672cb..fb4d452 100755
--- a/.gitignore.d/fluxbox
+++ b/.gitignore.d/fluxbox
@@ -16,6 +16,7 @@
 !/.config/fbpanel/*
 !/bin/
 !/bin/chdt
+!/bin/dpmsmouse
 !/bin/volmon
 !/.fehbg
 !/.gitattributes.d/
diff --git a/bin/dpmsmouse b/bin/dpmsmouse
new file mode 100755
index 0000000..a9ebf09
--- /dev/null
+++ b/bin/dpmsmouse
@@ -0,0 +1,154 @@
+#!/bin/sh
+
+set -eu
+
+DEFAULT_POLL_TIME=5
+
+debug=0
+
+err()
+{
+	local fmt="${1}"
+	shift 1
+
+	printf "Error: ${fmt}\n" "${@}" 1>&2
+	return 0
+}
+
+dbg()
+{
+	local fmt="${1}"
+	shift 1
+
+	case "${debug}" in '1')
+		printf "DEBUG: ${fmt}\n" "${@}" 1>&2
+	esac
+
+	return 0
+}
+
+enable_devices()
+{
+	local device=
+
+	dbg 'Enabling devices:'
+	for device in "${@}"; do
+		dbg '  %s' "${device}"
+		xinput --enable "${device}"
+	done
+}
+
+disable_devices()
+{
+	local device=
+
+	dbg 'Disabling devices:'
+	for device in "${@}"; do
+		dbg '  %s' "${device}"
+		xinput --disable "${device}"
+	done
+}
+
+poll()
+{
+	local poll_time=${1}
+	shift 1
+	local displays=
+	local prev_state=
+	local displays_on=
+	local displays_off=
+	local display=
+	local status=
+	local dpms=
+	local state=
+
+	displays="$(printf '%s ' \
+		/sys/devices/pci????:??/????:??:??.?/drm/card*/card*-*/ \
+		/sys/devices/pci????:??/????:??:??.?/????:??:??.?/drm/card*/card*-*/)"
+
+	prev_state=''
+	while :; do
+		displays_on=0
+		displays_off=0
+		for display in ${displays}; do
+			[ -f "${display}/status" ] || continue
+			read status 0<"${display}/status"
+			case "${status}" in 'disconnected')
+				continue
+			esac
+			read dpms 0<"${display}/dpms"
+			case "${dpms}" in
+				'On')  displays_on=1;;
+				'Off') displays_off=1;;
+			esac
+		done
+
+		state='enable_devices'
+		case ${displays_on} in 0)
+			case ${displays_off} in 1)
+				state='disable_devices'
+			esac
+		esac
+
+		case "${state}" in
+			"${prev_state}");;
+			*)
+				"${state}" "${@}"
+				prev_state="${state}"
+				;;
+		esac
+
+		sleep ${poll_time}
+	done
+}
+
+usage()
+{
+	printf 'Usage: %s [<options>] <device> [<device> ...]\n' "${0}"
+	printf '\n'
+	printf 'Options:\n'
+	printf '  -p <secs>  Poll at least every <secs> seconds\n'
+	printf '  -d         Enable debugging output\n'
+}
+
+main()
+{
+	local move_win=
+	local opt=
+	local dir=
+	local dx=
+	local dy=
+	local cur_dt=
+	local new_dt=
+
+	poll_time=${DEFAULT_POLL_TIME}
+
+	while getopts 'p:d' opt "${@}"; do
+		case "${opt}" in
+			'p')
+				case "${OPTARG}" in *[!0-9]* | '')
+					usage 1>&2
+					return 1
+				esac
+				poll_time="${OPTARG}"
+				;;
+			'd') debug=1;;
+			'?')
+				usage 1>&2
+				return 1
+				;;
+		esac
+	done
+	shift $((${OPTIND} - 1))
+
+	if [ ${#} -lt 1 ]; then
+		usage 1>&2
+		return 1
+	fi
+
+	poll ${poll_time} "${@}"
+
+	return 0
+}
+
+main "${@}"
--
cgit v0.9.1