Merge pull request #212 from rmkraus/dev

IGNORE_CEC Parameter for Cast device

homeassistant/components/media_player/cast.py

@@ -25,10 +25,12 @@ from homeassistant.components.media_player import (
     SUPPORT_PREVIOUS_TRACK, SUPPORT_NEXT_TRACK,
     MEDIA_TYPE_MUSIC, MEDIA_TYPE_TVSHOW, MEDIA_TYPE_VIDEO)
 
+CONF_IGNORE_CEC = 'ignore_cec'
 CAST_SPLASH = 'https://home-assistant.io/images/cast/splash.png'
 SUPPORT_CAST = SUPPORT_PAUSE | SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | \
     SUPPORT_TURN_ON | SUPPORT_TURN_OFF | SUPPORT_PREVIOUS_TRACK | \
     SUPPORT_NEXT_TRACK | SUPPORT_YOUTUBE
+KNOWN_HOSTS = []
 
 
 # pylint: disable=unused-argument
@@ -43,12 +45,22 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
         return False
 
-    if discovery_info:
+    # import CEC IGNORE attributes
+    ignore_cec = config.get(CONF_IGNORE_CEC, [])
+    if isinstance(ignore_cec, list):
+        pychromecast.IGNORE_CEC += ignore_cec
+    else:
+        logger.error('Chromecast conig, %s must be a list.', CONF_IGNORE_CEC)
+
+    hosts = []
+
+    if discovery_info and discovery_info[0] not in KNOWN_HOSTS:
         hosts = [discovery_info[0]]
 
     else:
         hosts = (host_port[0] for host_port
-                 in pychromecast.discover_chromecasts())
+                 in pychromecast.discover_chromecasts()
+                 if host_port[0] not in KNOWN_HOSTS)
 
     casts = []
 
@@ -57,6 +69,8 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
             casts.append(CastDevice(host))
         except pychromecast.ChromecastConnectionError:
             pass
+        else:
+            KNOWN_HOSTS.append(host)
 
     add_devices(casts)
 

requirements.txt

@@ -18,7 +18,7 @@ phue>=0.8
 ledcontroller>=1.0.7
 
 # Chromecast bindings (media_player.cast)
-pychromecast>=0.6.6
+pychromecast>=0.6.9
 
 # Keyboard (keyboard)
 pyuserinput>=0.1.9