Upgraded to use new version of pychromecast

home-assistant.conf.default

@@ -20,7 +20,6 @@ username=admin
 password=PASSWORD
 
 [chromecast]
-host=192.168.1.3
 
 [downloader]
 download_dir=downloads

homeassistant/bootstrap.py

@@ -119,11 +119,10 @@ def from_config_file(config_path):
         sun = None
 
     # Chromecast
-    if has_opt("chromecast", "host"):
+    if has_section("chromecast"):
         chromecast = load_module('chromecast')
 
-        chromecast_started = chromecast.setup(bus, statemachine,
+        chromecast_started = chromecast.setup(bus, statemachine)
-                                              get_opt("chromecast", "host"))
 
         add_status("Chromecast", chromecast_started)
     else:

homeassistant/components/__init__.py

@@ -30,6 +30,13 @@ STATE_HOME = 'home'
 SERVICE_TURN_ON = 'turn_on'
 SERVICE_TURN_OFF = 'turn_off'
 
+SERVICE_VOLUME_UP = "volume_up"
+SERVICE_VOLUME_DOWN = "volume_down"
+SERVICE_VOLUME_MUTE = "volume_mute"
+SERVICE_MEDIA_PLAY_PAUSE = "media_play_pause"
+SERVICE_MEDIA_NEXT_TRACK = "media_next_track"
+SERVICE_MEDIA_PREV_TRACK = "media_prev_track"
+
 _LOADED_MOD = {}
 
 

homeassistant/components/chromecast.py

@@ -21,6 +21,18 @@ ATTR_FRIENDLY_NAME = 'friendly_name'
 ATTR_HOST = 'host'
 ATTR_STATE = 'state'
 ATTR_OPTIONS = 'options'
+ATTR_MEDIA_STATE = 'media_state'
+ATTR_MEDIA_CONTENT_ID = 'media_content_id'
+ATTR_MEDIA_TITLE = 'media_title'
+ATTR_MEDIA_ARTIST = 'media_artist'
+ATTR_MEDIA_ALBUM = 'media_album'
+ATTR_MEDIA_IMAGE_URL = 'media_image_url'
+ATTR_MEDIA_VOLUME = 'media_volume'
+ATTR_MEDIA_DURATION = 'media_duration'
+
+MEDIA_STATE_UNKNOWN = 'unknown'
+MEDIA_STATE_PLAYING = 'playing'
+MEDIA_STATE_STOPPED = 'stopped'
 
 
 def is_on(statemachine, entity_id=None):
@@ -34,83 +46,220 @@ def is_on(statemachine, entity_id=None):
                for entity_id in entity_ids)
 
 
-def setup(bus, statemachine, host):
+def volume_up(bus, entity_id=None):
+    """ Send the chromecast the command for volume up. """
+    data = {components.ATTR_ENTITY_ID: entity_id} if entity_id else {}
+
+    bus.call_service(DOMAIN, components.SERVICE_VOLUME_UP, data)
+
+
+def volume_down(bus, entity_id=None):
+    """ Send the chromecast the command for volume down. """
+    data = {components.ATTR_ENTITY_ID: entity_id} if entity_id else {}
+
+    bus.call_service(DOMAIN, components.SERVICE_VOLUME_DOWN, data)
+
+
+def media_play_pause(bus, entity_id=None):
+    """ Send the chromecast the command for play/pause. """
+    data = {components.ATTR_ENTITY_ID: entity_id} if entity_id else {}
+
+    bus.call_service(DOMAIN, components.SERVICE_MEDIA_PLAY_PAUSE, data)
+
+
+def media_next_track(bus, entity_id=None):
+    """ Send the chromecast the command for next track. """
+    data = {components.ATTR_ENTITY_ID: entity_id} if entity_id else {}
+
+    bus.call_service(DOMAIN, components.SERVICE_MEDIA_NEXT_TRACK, data)
+
+
+def media_prev_track(bus, entity_id=None):
+    """ Send the chromecast the command for prev track. """
+    data = {components.ATTR_ENTITY_ID: entity_id} if entity_id else {}
+
+    bus.call_service(DOMAIN, components.SERVICE_MEDIA_PREV_TRACK, data)
+
+
+# pylint: disable=too-many-locals, too-many-branches
+def setup(bus, statemachine):
     """ Listen for chromecast events. """
     logger = logging.getLogger(__name__)
 
     try:
-        from homeassistant.external import pychromecast
+        import pychromecast
     except ImportError:
         logger.exception(("Failed to import pychromecast. "
-                          "Did you maybe not cloned the git submodules?"))
+                          "Did you maybe not install the 'pychromecast' "
+                          "dependency?"))
 
         return False
 
-    logger.info("Getting device status")
+    logger.info("Scanning for Chromecasts")
-    device = pychromecast.get_device_status(host)
+    hosts = pychromecast.discover_chromecasts()
 
-    if not device:
+    casts = {}
-        logger.error("Could not find Chromecast")
+
+    for host in hosts:
+        try:
+            cast = pychromecast.PyChromecast(host)
+
+            entity_id = ENTITY_ID_FORMAT.format(
+                            util.slugify(cast.device.friendly_name))
+
+            casts[entity_id] = cast
+
+        except pychromecast.ConnectionError:
+            pass
+
+    if not casts:
+        logger.error("Could not find Chromecasts")
         return False
 
-    entity = ENTITY_ID_FORMAT.format(util.slugify(device.friendly_name))
+    def update_chromecast_state(entity_id, chromecast):
+        """ Retrieve state of Chromecast and update statemachine. """
+        chromecast.refresh()
 
-    if not bus.has_service(DOMAIN, components.SERVICE_TURN_OFF):
+        status = chromecast.app
-        def turn_off_service(service):
-            """ Service to exit any running app on the specified ChromeCast and
-            shows idle screen. Will quit all ChromeCasts if nothing specified.
-            """
-            entity_id = service.data.get(components.ATTR_ENTITY_ID)
 
-            entity_ids = [entity_id] if entity_id \
+        state_attr = {ATTR_HOST: chromecast.host,
-                else util.filter_entity_ids(statemachine.entity_ids, DOMAIN)
+                      ATTR_FRIENDLY_NAME: chromecast.device.friendly_name}
 
-            for entity_id in entity_ids:
+        if status and status.app_id != pychromecast.APP_ID['HOME']:
-                state = statemachine.get_state(entity_id)
+            state = status.app_id
 
-                try:
+            ramp = chromecast.get_protocol(pychromecast.PROTOCOL_RAMP)
-                    pychromecast.quit_app(state.attributes[ATTR_HOST])
-                except (AttributeError, KeyError):
-                    # AttributeError: state returned None
-                    # KeyError: ATTR_HOST did not exist
-                    pass
 
-        bus.register_service(DOMAIN, components.SERVICE_TURN_OFF,
+            if ramp and ramp.state != pychromecast.RAMP_STATE_UNKNOWN:
-                             turn_off_service)
+
+                if ramp.state == pychromecast.RAMP_STATE_PLAYING:
+                    state_attr[ATTR_MEDIA_STATE] = MEDIA_STATE_PLAYING
+                else:
+                    state_attr[ATTR_MEDIA_STATE] = MEDIA_STATE_STOPPED
+
+                if ramp.content_id:
+                    state_attr[ATTR_MEDIA_CONTENT_ID] = ramp.content_id
+
+                if ramp.title:
+                    state_attr[ATTR_MEDIA_TITLE] = ramp.title
+
+                if ramp.artist:
+                    state_attr[ATTR_MEDIA_ARTIST] = ramp.artist
+
+                if ramp.album:
+                    state_attr[ATTR_MEDIA_ALBUM] = ramp.album
+
+                if ramp.image_url:
+                    state_attr[ATTR_MEDIA_IMAGE_URL] = ramp.image_url
+
+                if ramp.duration:
+                    state_attr[ATTR_MEDIA_DURATION] = ramp.duration
+
+                state_attr[ATTR_MEDIA_VOLUME] = ramp.volume
+        else:
+            state = STATE_NO_APP
+
+        statemachine.set_state(entity_id, state, state_attr)
+
+    def update_chromecast_states(time):  # pylint: disable=unused-argument
+        """ Updates all chromecast states. """
+        logger.info("Updating Chromecast status")
+
+        for entity_id, cast in casts.items():
+            update_chromecast_state(entity_id, cast)
+
+    def _service_to_entities(service):
+        """ Helper method to get entities from service. """
+        entity_id = service.data.get(components.ATTR_ENTITY_ID)
+
+        if entity_id:
+            cast = casts.get(entity_id)
+
+            if cast:
+                yield entity_id, cast
+
+        else:
+            for item in casts.items():
+                yield item
+
+    def turn_off_service(service):
+        """ Service to exit any running app on the specified ChromeCast and
+        shows idle screen. Will quit all ChromeCasts if nothing specified.
+        """
+        for entity_id, cast in _service_to_entities(service):
+            cast.quit_app()
+            update_chromecast_state(entity_id, cast)
+
+    def volume_up_service(service):
+        """ Service to send the chromecast the command for volume up. """
+        for _, cast in _service_to_entities(service):
+            ramp = cast.get_protocol(pychromecast.PROTOCOL_RAMP)
+
+            if ramp:
+                ramp.volume_up()
+
+    def volume_down_service(service):
+        """ Service to send the chromecast the command for volume down. """
+        for _, cast in _service_to_entities(service):
+            ramp = cast.get_protocol(pychromecast.PROTOCOL_RAMP)
+
+            if ramp:
+                ramp.volume_down()
+
+    def media_play_pause_service(service):
+        """ Service to send the chromecast the command for play/pause. """
+        for _, cast in _service_to_entities(service):
+            ramp = cast.get_protocol(pychromecast.PROTOCOL_RAMP)
+
+            if ramp:
+                ramp.playpause()
+
+    def media_next_track_service(service):
+        """ Service to send the chromecast the command for next track. """
+        for entity_id, cast in _service_to_entities(service):
+            ramp = cast.get_protocol(pychromecast.PROTOCOL_RAMP)
+
+            if ramp:
+                ramp.next()
+                update_chromecast_state(entity_id, cast)
+
+    def play_youtube_video_service(service, video_id):
+        """ Plays specified video_id on the Chromecast's YouTube channel. """
+        if video_id:  # if service.data.get('video') returned None
+            for entity_id, cast in _service_to_entities(service):
+                pychromecast.play_youtube_video(video_id, cast.host)
+                update_chromecast_state(entity_id, cast)
+
+    ha.track_time_change(bus, update_chromecast_states)
+
+    bus.register_service(DOMAIN, components.SERVICE_TURN_OFF,
+                         turn_off_service)
+
+    bus.register_service(DOMAIN, components.SERVICE_VOLUME_UP,
+                         volume_up_service)
+
+    bus.register_service(DOMAIN, components.SERVICE_VOLUME_DOWN,
+                         volume_down_service)
+
+    bus.register_service(DOMAIN, components.SERVICE_MEDIA_PLAY_PAUSE,
+                         media_play_pause_service)
+
+    bus.register_service(DOMAIN, components.SERVICE_MEDIA_NEXT_TRACK,
+                         media_next_track_service)
 
     bus.register_service(DOMAIN, "start_fireplace",
                          lambda service:
-                         pychromecast.play_youtube_video(host, "eyU3bRy2x44"))
+                         play_youtube_video_service(service, "eyU3bRy2x44"))
 
     bus.register_service(DOMAIN, "start_epic_sax",
                          lambda service:
-                         pychromecast.play_youtube_video(host, "kxopViU98Xo"))
+                         play_youtube_video_service(service, "kxopViU98Xo"))
 
     bus.register_service(DOMAIN, SERVICE_YOUTUBE_VIDEO,
                          lambda service:
-                         pychromecast.play_youtube_video(
+                         play_youtube_video_service(service,
-                             host, service.data['video']))
+                                                    service.data.get('video')))
 
-    def update_chromecast_state(time):  # pylint: disable=unused-argument
+    update_chromecast_states(None)
-        """ Retrieve state of Chromecast and update statemachine. """
-        logger.info("Updating app status")
-        status = pychromecast.get_app_status(host)
-
-        if status:
-            state = STATE_NO_APP if status.name == pychromecast.APP_ID_HOME \
-                else status.name
-            statemachine.set_state(entity, state,
-                                   {ATTR_FRIENDLY_NAME:
-                                       pychromecast.get_friendly_name(
-                                           status.name),
-                                    ATTR_HOST: host,
-                                    ATTR_STATE: status.state,
-                                    ATTR_OPTIONS: status.options})
-        else:
-            statemachine.set_state(entity, STATE_NO_APP, {ATTR_HOST: host})
-
-    ha.track_time_change(bus, update_chromecast_state)
-
-    update_chromecast_state(None)
 
     return True

homeassistant/components/keyboard.py

@@ -6,14 +6,39 @@ Provides functionality to emulate keyboard presses on host machine.
 """
 import logging
 
+import homeassistant.components as components
+
 DOMAIN = "keyboard"
 
-SERVICE_KEYBOARD_VOLUME_UP = "volume_up"
+
-SERVICE_KEYBOARD_VOLUME_DOWN = "volume_down"
+def volume_up(bus):
-SERVICE_KEYBOARD_VOLUME_MUTE = "volume_mute"
+    """ Press the keyboard button for volume up. """
-SERVICE_KEYBOARD_MEDIA_PLAY_PAUSE = "media_play_pause"
+    bus.call_service(DOMAIN, components.SERVICE_VOLUME_UP)
-SERVICE_KEYBOARD_MEDIA_NEXT_TRACK = "media_next_track"
+
-SERVICE_KEYBOARD_MEDIA_PREV_TRACK = "media_prev_track"
+
+def volume_down(bus):
+    """ Press the keyboard button for volume down. """
+    bus.call_service(DOMAIN, components.SERVICE_VOLUME_DOWN)
+
+
+def volume_mute(bus):
+    """ Press the keyboard button for muting volume. """
+    bus.call_service(DOMAIN, components.SERVICE_VOLUME_MUTE)
+
+
+def media_play_pause(bus):
+    """ Press the keyboard button for play/pause. """
+    bus.call_service(DOMAIN, components.SERVICE_MEDIA_PLAY_PAUSE)
+
+
+def media_next_track(bus):
+    """ Press the keyboard button for next track. """
+    bus.call_service(DOMAIN, components.SERVICE_MEDIA_NEXT_TRACK)
+
+
+def media_prev_track(bus):
+    """ Press the keyboard button for prev track. """
+    bus.call_service(DOMAIN, components.SERVICE_MEDIA_PREV_TRACK)
 
 
 def setup(bus):
@@ -29,27 +54,27 @@ def setup(bus):
     keyboard = pykeyboard.PyKeyboard()
     keyboard.special_key_assignment()
 
-    bus.register_service(DOMAIN, SERVICE_KEYBOARD_VOLUME_UP,
+    bus.register_service(DOMAIN, components.SERVICE_VOLUME_UP,
                          lambda service:
                          keyboard.tap_key(keyboard.volume_up_key))
 
-    bus.register_service(DOMAIN, SERVICE_KEYBOARD_VOLUME_DOWN,
+    bus.register_service(DOMAIN, components.SERVICE_VOLUME_DOWN,
                          lambda service:
                          keyboard.tap_key(keyboard.volume_down_key))
 
-    bus.register_service(DOMAIN, SERVICE_KEYBOARD_VOLUME_MUTE,
+    bus.register_service(DOMAIN, components.SERVICE_VOLUME_MUTE,
                          lambda service:
                          keyboard.tap_key(keyboard.volume_mute_key))
 
-    bus.register_service(DOMAIN, SERVICE_KEYBOARD_MEDIA_PLAY_PAUSE,
+    bus.register_service(DOMAIN, components.SERVICE_MEDIA_PLAY_PAUSE,
                          lambda service:
                          keyboard.tap_key(keyboard.media_play_pause_key))
 
-    bus.register_service(DOMAIN, SERVICE_KEYBOARD_MEDIA_NEXT_TRACK,
+    bus.register_service(DOMAIN, components.SERVICE_MEDIA_NEXT_TRACK,
                          lambda service:
                          keyboard.tap_key(keyboard.media_next_track_key))
 
-    bus.register_service(DOMAIN, SERVICE_KEYBOARD_MEDIA_PREV_TRACK,
+    bus.register_service(DOMAIN, components.SERVICE_MEDIA_PREV_TRACK,
                          lambda service:
                          keyboard.tap_key(keyboard.media_prev_track_key))
 

homeassistant/external/pychromecast

@@ -1 +0,0 @@
-Subproject commit 3d697b56a4a9178b9970e0596340a5e507ffd67c