add screensaver-pause

1 files changed, 42 insertions, 0 deletions

diff --git a/screensaver-pause b/screensaver-pause
new file mode 100755
index 0000000..f606250
--- /dev/null
+++ b/screensaver-pause
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+set -e
+set -u
+
+FLAGFILE="$HOME/.screensaver-pause.flag"
+
+usage() {
+  echo "$0 [<minutes>]"
+}
+
+while getopts "h" OPTION; do
+  case "$OPTION" in
+    h)
+      usage
+      exit 0
+    ;;
+    *)
+      usage >&2
+      exit 1
+  esac
+done
+shift $(($OPTIND - 1))
+
+if [ "$#" -gt 1 ]; then
+  usage >&2
+  exit 1
+elif [ "$#" -eq 1 ]; then
+  timeout="$1"
+else
+  timeout=60
+fi
+
+touch -d "+$timeout minutes" "$FLAGFILE"
+(
+while find "$FLAGFILE" -mmin -0 2>/dev/null | grep -q .; do
+  qdbus org.freedesktop.ScreenSaver /ScreenSaver SimulateUserActivity >/dev/null
+  sleep 30
+done
+rm -f "$FLAGFILE"
+) &
+disown