From baf4ded28d45d57e817e1bd5dec591348f943be6 Mon Sep 17 00:00:00 2001
From: Marcel Kapfer <opensource@mmk2410.org>
Date: Mon, 15 Mar 2021 10:09:34 +0100
Subject: [PATCH] [hlwm] Script for switching displays

---
 scripts/hlwm-display-switch.sh | 40 ++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100755 scripts/hlwm-display-switch.sh

diff --git a/scripts/hlwm-display-switch.sh b/scripts/hlwm-display-switch.sh
new file mode 100755
index 0000000..e2a4377
--- /dev/null
+++ b/scripts/hlwm-display-switch.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+extern_1="HDMI1"
+extern_2="DP1"
+intern="eDP1"
+polybar_top_padding=22
+
+switch_internal() {
+    xrandr --output "$extern_2" --off \
+	   --output "$extern_1" --off \
+	   --output "$intern" --auto --primary
+    herbstclient detect_monitors
+    herbstclient pad 0 "$polybar_top_padding"
+    ~/.fehbg &
+    xmodmap ~/.Xmodmap
+}
+
+switch_external() {
+    xrandr --output "$extern_2" --primary --auto \
+	   --output "$extern_1" --auto --left-of "$extern_2" \
+	   --output "$intern" --auto --right-of "$extern_2"
+    herbstclient detect_monitors
+    herbstclient pad 0 0
+    herbstclient pad 2 0
+    herbstclient pad 1 "$polybar_top_padding"
+    ~/.fehbg &
+    xmodmap ~/.Xmodmap
+}
+
+case "$1" in
+    i* )
+	switch_internal
+	;;
+    e* )
+	switch_external
+	;;
+    * )
+	echo "Specify new output configuration. Possibilities are: 'external' and 'internal'"
+	;;
+esac