another bug-fix...

function/__init__.py

     ROOT_LOGGER_NAME = 'root'
 logger = logging.getLogger(ROOT_LOGGER_NAME).getChild(__name__)
 
+# TODO: usage of implementation strategy from gfw_dirk for ffe_sleep_madi
 # TODO: implement garland (incl. day events like sunset, sunrise, ...)
 # TODO: implement warning message
 

function/ground_floor_west.py

         if device == self.button_tradfri:
             logger.info("Toggeling \"%s\" desk light to %s", type(self).__name__,
                         not self.powerplug_common.get(self.KEY_POWERPLUG_DESK_LIGHT))
-            self.powerplug_common.set_output(self.KEY_POWERPLUG_AMPLIFIER, "toggle")
+            self.powerplug_common.set_output(self.KEY_POWERPLUG_DESK_LIGHT, "toggle")
         else:
             logger.info("Setting \"%s\" desk light: %s", type(self).__name__, data)
             self.powerplug_common.set_output(self.KEY_POWERPLUG_DESK_LIGHT, data)
         elif state == self.STATE_ACTIVE_DEVICE_AMPLIFIER:
             return self.powerplug_common.get(self.KEY_POWERPLUG_AMPLIFIER)
 
-    def choose_next_device(self, device=None, key=None, data=None):
+    def choose_prev_device(self, device=None, key=None, data=None):
         if self.active_device_state is not None:
             start_value = self.active_device_state
             for i in range(0, self.STATE_ACTIVE_DEVICE_MAX_VALUE + 1):
                     return
         self.active_device_state = None
 
-    def choose_prev_device(self, device=None, key=None, data=None):
+    def choose_next_device(self, device=None, key=None, data=None):
         if self.active_device_state is not None:
             start_value = self.active_device_state
             for i in range(0, self.STATE_ACTIVE_DEVICE_MAX_VALUE + 1):