fixed screen sleep time

cnheider · May 31, 2019 · bd89f1f · bd89f1f
1 parent c396c3d
commit bd89f1f
Show file tree

Hide file tree

Showing 4 changed files with 13 additions and 0 deletions.
diff --git a/debian/local/disablescreenblank.sh b/debian/local/disablescreenblank.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+screen=${1:-0}
+
+# wait 20s for the display manager service to start and attach to screen 
+sleep 20
+
+/usr/bin/xset -display :$screen s off          # deactivate screen saver
+/usr/bin/xset -display :$screen -dpms          # disable DPMS
+/usr/bin/xset -display :$screen s noblank      # disable screen blanking
diff --git a/debian/octoprint-tft.install b/debian/octoprint-tft.install
@@ -1,2 +1,3 @@
 debian/local/octoprint-tft-environment	etc
 debian/local/insserv.conf.d			    etc
+debian/local/disablescreenblank.sh      etc
diff --git a/debian/octoprint-tft.postinst b/debian/octoprint-tft.postinst
@@ -35,6 +35,7 @@ if [ "$1" = configure ] && [ -d /etc/systemd/system/ ]; then
       echo "Display manager service is masked" >&2
     elif [ -e "$SERVICE" ]; then
       ln -sf "$SERVICE" "$DEFAULT_SERVICE"
+      chmod +x /etc/disablescreenblank.sh
     else
       echo "WARNING: $SERVICE is the selected default display manager but does not exist" >&2
       rm -f "$DEFAULT_SERVICE"

diff --git a/debian/octoprint-tft.service b/debian/octoprint-tft.service
@@ -6,6 +6,7 @@ After=systemd-user-sessions.service [email protected] plymouth-quit.service
 [Service]
 EnvironmentFile=/etc/octoprint-tft-environment
 ExecStart=/usr/bin/xinit /usr/bin/OctoPrint-TFT -- :0 -nolisten tcp -nocursor
+ExecStartPost=/etc/disablescreenblank.sh 0
 StandardOutput=journal
 Restart=always
 RestartSec=1s