From 0c049cf3cb2adde76abe46f8cde692b841cf95e7 Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Thu, 16 Jan 2020 13:25:45 +0100
Subject: [run-virt/vbox-src] initial multi-monitor support

---
 .../run-virt-includes/set_runvirt_hardware_variables.inc     | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'core/modules/run-virt/data/opt/openslx/vmchooser/run-virt-includes/set_runvirt_hardware_variables.inc')

diff --git a/core/modules/run-virt/data/opt/openslx/vmchooser/run-virt-includes/set_runvirt_hardware_variables.inc b/core/modules/run-virt/data/opt/openslx/vmchooser/run-virt-includes/set_runvirt_hardware_variables.inc
index 414c654a..91577f71 100644
--- a/core/modules/run-virt/data/opt/openslx/vmchooser/run-virt-includes/set_runvirt_hardware_variables.inc
+++ b/core/modules/run-virt/data/opt/openslx/vmchooser/run-virt-includes/set_runvirt_hardware_variables.inc
@@ -151,6 +151,15 @@ set_serial_ports() {
 	readonly SERIAL0 PARALLEL0
 }
 
+get_display_count() {
+	declare -g DISPLAY_COUNT="$(xrandr | grep -c -w 'connected')"
+	if ! [[ "$DISPLAY_COUNT" =~ ^[1-9]$ ]]; then
+		writelog "Weird monitor count detected ($DISPLAY_COUNT). Falling back to 1."
+		DISPLAY_COUNT=1
+	fi
+	readonly DISPLAY_COUNT
+}
+
 ## MAIN ##
 call_post_source \
 	import_hwinfo \
@@ -158,5 +167,6 @@ call_post_source \
 	set_virt_mac \
 	set_virt_hostname \
 	set_serial_ports \
-	check_optical_drives
+	check_optical_drives \
+	get_display_count
 
-- 
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