From 2a90049496c610d2580e10a7b0dc0e1a7d236346 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Sat, 25 Jul 2020 09:09:58 -0300
Subject: Support for default output display

---
 xsessionrc.dot.link | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/xsessionrc.dot.link b/xsessionrc.dot.link
index fd8c199..a77b3a6 100755
--- a/xsessionrc.dot.link
+++ b/xsessionrc.dot.link
@@ -15,16 +15,33 @@ OSVERSION="`cut -d . -f 1 /etc/debian_version`"
 # Hostname
 HOSTNAME="`cat /etc/hostname`"
 
-# Start xscreensaver
-if [ -e "/usr/bin/xscreensaver" ]; then
-  xscreensaver -no-splash &
-fi
+# Output
+# Example: OUTPUT="VGA-1"
+OUTPUT=""
 
 # Custom config
 if [ -e "$HOME/.custom/xsession" ]; then
   . $HOME/.custom/xsession
 fi
 
+# Set output display if defined in custom configuration
+if [ ! -z "$OUTPUT" ] && xrandr | grep -q "^$OUTPUT connected"; then
+  # Disable all other outputs
+  for device in `xrandr | grep " connected " | cut -d ' ' -f 1 | xargs`; do
+    if [ "$device" != "$OUTPUT" ]; then
+      xrandr --output $device --off
+    fi
+  done
+
+  # Turn on the desired device
+  xrandr --output $OUTPUT --auto
+fi
+
+# Start xscreensaver
+if [ -e "/usr/bin/xscreensaver" ]; then
+  xscreensaver -no-splash &
+fi
+
 # Set background
 if [ "$BACKGROUND" = "all" ]; then
   feh --bg-scale --randomize $HOME/.config/themes/backgrounds/*
-- 
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