Add Ability to Use Custom Service (#418)

* Custom Servive

* Custom Service

* Update system.py

* Update Configuration.md

docs/Configuration.md

@@ -33,6 +33,9 @@ language: en
 
 # Allows the cursor to be displayed on the screen
 show_cursor: False
+
+# Allows to define custom systemctl command for restart like xrdp
+service: KlipperScreen
 ```
 
 ## Printer Options

ks_includes/defaults.conf

@@ -1,6 +1,7 @@
 [main]
 moonraker_host: 127.0.0.1
 moonraker_port: 7125
+service: KlipperScreen
 
 [preheat PLA]
 bed = 40

panels/system.py

@@ -399,4 +399,4 @@ class SystemPanel(ScreenPanel):
             self._screen._ws.klippy.restart()
 
     def restart_ks(self, widget):
-        os.system("sudo systemctl restart KlipperScreen")
+        os.system("sudo systemctl restart %s" % self._config.get_main_config_option('service'))

screen.py

@@ -435,7 +435,7 @@ class KlipperScreen(Gtk.Window):
     def restart_ks(self, widget, response_id):
         if response_id == Gtk.ResponseType.OK:
             logging.debug("Restarting")
-            os.system("sudo systemctl restart KlipperScreen")
+            os.system("sudo systemctl restart %s" % self._config.get_main_config_option('service'))
         widget.destroy()
 
     def init_style(self):