From 6d10ed52ca130aaabcb0ed27e198dc5d66426061 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Thu, 29 Mar 2018 17:50:04 -0300
Subject: Adds xrandr action

---
 kvmx | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

(limited to 'kvmx')

diff --git a/kvmx b/kvmx
index c8d315b..139d530 100755
--- a/kvmx
+++ b/kvmx
@@ -500,6 +500,12 @@ function kvmx_up {
       done
       IFS="$old_ifs"
     fi
+
+    if [ "$xrandr" == "1" ]; then
+      echo "Waiting for X11 to come up so we can set machine resolution..."
+      sleep 8
+      kvmx_xrandr
+    fi
   fi
 
   if [ "$run_xpra" == "1" ]; then
@@ -1692,6 +1698,36 @@ function kvmx_shell {
   done
 }
 
+# Xrandr integration
+function kvmx_xrandr {
+  if ! kvmx_running; then
+    echo "$BASENAME: guest $VM is not running"
+    exit 1
+  fi
+
+  local mode="`xrandr | grep '*+' | awk '{ print $1 }' | tr 'x' ' '`"
+
+  if [ ! -z "$resolution_y_offset" ]; then
+    local x="`echo $mode | awk '{ print $1 }'`"
+    local y="`echo $mode | awk '{ print $2 }'`"
+
+    mode="$x $(($y $resolution_y_offset))"
+  fi
+
+  if [ -z "$xrandr_device" ]; then
+    xrandr_device="Virtual-0"
+  fi
+
+  local line="`cvt $mode  | tail -1   | sed -e 's/^Modeline//'`"
+  local name="`echo $line | awk '{ print $1 }'`"
+
+  echo "Setting Modeline $line..."
+
+  echo DISPLAY=:0 xrandr --newmode                       $line | kvmx_ssh
+  echo DISPLAY=:0 xrandr --addmode $xrandr_device        $name | kvmx_ssh
+  echo DISPLAY=:0 xrandr --output  $xrandr_device --mode $name | kvmx_ssh
+}
+
 # Dispatch
 if type kvmx_$ACTION 2> /dev/null | grep -q "kvmx_$ACTION ()"; then
   __kvmx_initialize $*
-- 
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