From 157ea8d69649b9c53e20ace93146e69023bcc3d9 Mon Sep 17 00:00:00 2001
From: shihaam <shihaam@shihaam.me>
Date: Wed, 9 Nov 2022 15:11:42 +0500
Subject: [PATCH] vnc-extended display.sh

---
 .../extended-display.sh                       | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100755 x11vnc-remote-extended-display/extended-display.sh

diff --git a/x11vnc-remote-extended-display/extended-display.sh b/x11vnc-remote-extended-display/extended-display.sh
new file mode 100755
index 0000000..783a1e6
--- /dev/null
+++ b/x11vnc-remote-extended-display/extended-display.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+dependency_check(){
+  for DEPENDENCY; do
+    if ! command -v "$DEPENDENCY" 1>/dev/null; then
+     printf "%s not found. Please install it.\n" "$DEPENDENCY" >&2
+      exit 2
+    fi
+    done
+  unset DEPENDENCY
+}
+dependency_check arandr x11vnc xrandr gtf
+
+read -p'Enter client width: ' CLIENT_WIDTH
+read -p'Enter client heigh: ' CLEINT_HEIGHT
+read -p'Enter client refresh rate: ' REFRESH_RATE
+
+MODELINE=$(gtf $CLIENT_WIDTH $CLEINT_HEIGHT $REFRESH_RATE | grep Modeline | sed 's/Modeline//') #resolution of client machine (width, height, refreshrate)
+RESOLUTION=$(echo $MODELINE | awk '{print $2}')
+echo "---------------"
+echo $MODELINE
+echo "---------------"
+read -p 'enter the above Modeline: ' MODELINE
+xrandr --newmode $MODELINE
+
+echo Checking avaible ports..
+echo "---------------"
+xrandr | grep disconnected | awk '{print $1}'
+echo "---------------"
+read -p'Enter one of the ports to be used for VNC: ' PORT
+xrandr --addmode $PORT $RESOLUTION
+xrandr --output $PORT --mode $RESOLUTION
+
+echo Configure the new diplay where you want
+sleep 3
+arandr >> /dev/null
+GEO=$(xrandr | grep HDMI-A-3 | awk '{print $3}')
+echo Starting VNC Server
+sleep 3
+x11vnc -cli $GEO