update snapcast with source select (#1908)

* update snapcast

* fix id

homeassistant/components/media_player/snapcast.py

@@ -9,12 +9,16 @@ import logging
 import socket
 
 from homeassistant.components.media_player import (
-    SUPPORT_VOLUME_MUTE, SUPPORT_VOLUME_SET, MediaPlayerDevice)
-from homeassistant.const import STATE_OFF, STATE_ON
+    SUPPORT_VOLUME_MUTE, SUPPORT_VOLUME_SET, SUPPORT_SELECT_SOURCE,
+    MediaPlayerDevice)
+from homeassistant.const import (
+    STATE_OFF, STATE_IDLE, STATE_PLAYING, STATE_UNKNOWN)
+
+SUPPORT_SNAPCAST = SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | \
+    SUPPORT_SELECT_SOURCE
 
-SUPPORT_SNAPCAST = SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE
 DOMAIN = 'snapcast'
-REQUIREMENTS = ['snapcast==1.1.1']
+REQUIREMENTS = ['snapcast==1.2.1']
 _LOGGER = logging.getLogger(__name__)
 
 
@@ -67,9 +71,23 @@ class SnapcastDevice(MediaPlayerDevice):
     @property
     def state(self):
         """Return the state of the player."""
-        if self._client.connected:
-            return STATE_ON
-        return STATE_OFF
+        if not self._client.connected:
+            return STATE_OFF
+        return {
+            'idle': STATE_IDLE,
+            'playing': STATE_PLAYING,
+            'unkown': STATE_UNKNOWN,
+        }.get(self._client.stream.status, STATE_UNKNOWN)
+
+    @property
+    def source(self):
+        """Return the current input source."""
+        return self._client.stream.identifier
+
+    @property
+    def source_list(self):
+        """List of available input sources."""
+        return self._client.available_streams()
 
     def mute_volume(self, mute):
         """Send the mute command."""
@@ -78,3 +96,7 @@ class SnapcastDevice(MediaPlayerDevice):
     def set_volume_level(self, volume):
         """Set the volume level."""
         self._client.volume = round(volume * 100)
+
+    def select_source(self, source):
+        """Set input source."""
+        self._client.stream = source

requirements_all.txt

@@ -294,7 +294,7 @@ slacker==0.9.10
 sleekxmpp==1.3.1
 
 # homeassistant.components.media_player.snapcast
-snapcast==1.1.1
+snapcast==1.2.1
 
 # homeassistant.components.thermostat.honeywell
 somecomfort==0.2.1