From 84f1e0fbaec1727693ce5993d99ed9897b93c4b5 Mon Sep 17 00:00:00 2001
From: VectorKappa <piotrpatalong@gmail.com>
Date: Sat, 9 Oct 2021 00:07:31 +0200
Subject: [PATCH] Upgraded desktop rotation

---
 bin/rotate_desktop          | 61 +++++++++++++++++++++++++++++++++++++
 sxhkd/.config/sxhkd/sxhkdrc |  2 +-
 2 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100755 bin/rotate_desktop

diff --git a/bin/rotate_desktop b/bin/rotate_desktop
new file mode 100755
index 0000000..d641e01
--- /dev/null
+++ b/bin/rotate_desktop
@@ -0,0 +1,61 @@
+#!/bin/bash
+#
+# rotate_desktop.sh
+#
+# Rotates modern Linux desktop screen and input devices to match. Handy for
+# convertible notebooks. Call this script from panel launchers, keyboard
+# shortcuts, or touch gesture bindings (xSwipe, touchegg, etc.).
+#
+# Using transformation matrix bits taken from:
+#   https://wiki.ubuntu.com/X/InputCoordinateTransformation
+#
+# Based off of: https://gist.github.com/mildmojo/48e9025070a2ba40795c
+
+# Configure these to match your hardware (names taken from `xinput` output).
+TOUCHPAD='SynPS/2 Synaptics TouchPad'
+TRACKPOINT='TPPS/2 IBM TrackPoint'
+
+if [ -z "$1" ]; then
+  echo "Missing orientation."
+  echo "Usage: $0 [normal|inverted|left|right] [revert_seconds]"
+  echo
+  exit 1
+fi
+
+function do_rotate
+{
+  xrandr --output $1 --rotate $2
+
+  TRANSFORM='Coordinate Transformation Matrix'
+
+  case "$2" in
+    normal)
+      [ ! -z "$TOUCHPAD" ]    && xinput set-prop "$TOUCHPAD"    "$TRANSFORM" 1 0 0 0 1 0 0 0 1
+      [ ! -z "$TRACKPOINT" ] && xinput set-prop "$TRACKPOINT" "$TRANSFORM" 1 0 0 0 1 0 0 0 1
+      ;;
+    inverted)
+      [ ! -z "$TOUCHPAD" ]    && xinput set-prop "$TOUCHPAD"    "$TRANSFORM" -1 0 1 0 -1 1 0 0 1
+      [ ! -z "$TRACKPOINT" ] && xinput set-prop "$TRACKPOINT" "$TRANSFORM" -1 0 1 0 -1 1 0 0 1
+      ;;
+    left)
+      [ ! -z "$TOUCHPAD" ]    && xinput set-prop "$TOUCHPAD"    "$TRANSFORM" 0 -1 1 1 0 0 0 0 1
+      [ ! -z "$TRACKPOINT" ] && xinput set-prop "$TRACKPOINT" "$TRANSFORM" 0 -1 1 1 0 0 0 0 1
+      ;;
+    right)
+      [ ! -z "$TOUCHPAD" ]    && xinput set-prop "$TOUCHPAD"    "$TRANSFORM" 0 1 0 -1 0 1 0 0 1
+      [ ! -z "$TRACKPOINT" ] && xinput set-prop "$TRACKPOINT" "$TRANSFORM" 0 1 0 -1 0 1 0 0 1
+      ;;
+  esac
+}
+
+XDISPLAY=`xrandr --current | grep primary | sed -e 's/ .*//g'`
+XROT=`xrandr --current --verbose | grep primary | egrep -o ' (normal|left|inverted|right) '`
+
+do_rotate $XDISPLAY $1
+
+if [ ! -z "$2" ]; then
+  sleep $2
+  do_rotate $XDISPLAY $XROT
+  exit 0
+fi
+
diff --git a/sxhkd/.config/sxhkd/sxhkdrc b/sxhkd/.config/sxhkd/sxhkdrc
index 5397dcf..685abc8 100755
--- a/sxhkd/.config/sxhkd/sxhkdrc
+++ b/sxhkd/.config/sxhkd/sxhkdrc
@@ -372,4 +372,4 @@ super + BackSpace
 
 # Rotate the screen. WARNING: Laggy.
 mod5 + {Left,Down,Up,Right}
-	xrandr --output LVDS1 --rotate {left,inverted,normal,right}
+	rotate_desktop {left,inverted,normal,right}