klippy: Convert printer_state("ready") to an event handler

Convert all users of the printer_state("ready") handler to register a
"klippy:ready" event handler instead.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 6 insertions, 7 deletions

diff --git a/klippy/extras/idle_timeout.py b/klippy/extras/idle_timeout.py
index af3e773c..1a3795c8 100644
--- a/klippy/extras/idle_timeout.py
+++ b/klippy/extras/idle_timeout.py
@@ -18,16 +18,15 @@ class IdleTimeout:
         self.reactor = self.printer.get_reactor()
         self.gcode = self.printer.lookup_object('gcode')
         self.toolhead = self.timeout_timer = None
+        self.printer.register_event_handler("klippy:ready", self.handle_ready)
         self.state = "Idle"
         self.idle_timeout = config.getfloat('timeout', 600., above=0.)
         self.idle_gcode = config.get('gcode', DEFAULT_IDLE_GCODE).split('\n')
-    def printer_state(self, state):
-        if state == 'ready':
-            self.toolhead = self.printer.lookup_object('toolhead')
-            self.timeout_timer = self.reactor.register_timer(
-                self.timeout_handler)
-            self.printer.register_event_handler("toolhead:sync_print_time",
-                                                self.handle_sync_print_time)
+    def handle_ready(self):
+        self.toolhead = self.printer.lookup_object('toolhead')
+        self.timeout_timer = self.reactor.register_timer(self.timeout_handler)
+        self.printer.register_event_handler("toolhead:sync_print_time",
+                                            self.handle_sync_print_time)
     def transition_idle_state(self, eventtime):
         self.state = "Printing"
         try: