Print out xrandr information for both kiosk and borgerpc

...and leave the second argument empty to only list options without making changes

Author: mfxa

common/system/change_resolution.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 set -x
 
@@ -8,7 +8,20 @@ HEIGHT=$3
 
 RESOLUTION_FILE="/etc/X11/xorg.conf.d/resolution.conf"
 
-if [ "$ACTIVATE" = "True" ]; then
+run_xrandr() {
+  if get_os2borgerpc_config os2_product | grep --quiet kiosk; then
+    USR="chrome"
+  else
+    USR="user"
+  fi
+
+  export DISPLAY=:0
+  export XAUTHORITY=/home/$USR/.Xauthority
+  echo "The valid resolutions are shown on the left in the list below:"
+  xrandr
+}
+
+if [ "$2" != "" ] && [ "$ACTIVATE" = "True" ]; then
   # Make sure the folder exists
   mkdir --parents "$(dirname $RESOLUTION_FILE)"
 
@@ -21,8 +34,8 @@ Section "Screen"
   EndSubSection
 EndSection
 EOF
+elif [ "$ACTIVATE" = "True" ]; then
+  run_xrandr && exit
 else
   rm --force $RESOLUTION_FILE
 fi
-echo "The valid resolutions are shown on the left in the list below:"
-xrandr