Add play, pause, previous and next track to kef (#31373)

* KEF: add support for play, pause, next track, and previous track

* bump aiokef to 0.2.7

* run isort

* do not dynamically change the supported features

homeassistant/components/kef/manifest.json

@@ -4,5 +4,5 @@
   "documentation": "https://www.home-assistant.io/integrations/kef",
   "dependencies": [],
   "codeowners": ["@basnijholt"],
-  "requirements": ["aiokef==0.2.6", "getmac==0.8.1"]
+  "requirements": ["aiokef==0.2.7", "getmac==0.8.1"]
 }

homeassistant/components/kef/media_player.py

@@ -11,6 +11,10 @@ import voluptuous as vol
 
 from homeassistant.components.media_player import (
     PLATFORM_SCHEMA,
+    SUPPORT_NEXT_TRACK,
+    SUPPORT_PAUSE,
+    SUPPORT_PLAY,
+    SUPPORT_PREVIOUS_TRACK,
     SUPPORT_SELECT_SOURCE,
     SUPPORT_TURN_OFF,
     SUPPORT_TURN_ON,
@@ -214,6 +218,10 @@ class KefMediaPlayer(MediaPlayerDevice):
             | SUPPORT_VOLUME_MUTE
             | SUPPORT_SELECT_SOURCE
             | SUPPORT_TURN_OFF
+            | SUPPORT_NEXT_TRACK  # only in Bluetooth and Wifi
+            | SUPPORT_PAUSE  # only in Bluetooth and Wifi
+            | SUPPORT_PLAY  # only in Bluetooth and Wifi
+            | SUPPORT_PREVIOUS_TRACK  # only in Bluetooth and Wifi
         )
         if self._supports_on:
             support_kef |= SUPPORT_TURN_ON
@@ -280,3 +288,19 @@ class KefMediaPlayer(MediaPlayerDevice):
             await self._speaker.set_source(source)
         else:
             raise ValueError(f"Unknown input source: {source}.")
+
+    async def async_media_play(self):
+        """Send play command."""
+        await self._speaker.play_pause()
+
+    async def async_media_pause(self):
+        """Send pause command."""
+        await self._speaker.play_pause()
+
+    async def async_media_previous_track(self):
+        """Send previous track command."""
+        await self._speaker.prev_track()
+
+    async def async_media_next_track(self):
+        """Send next track command."""
+        await self._speaker.next_track()

requirements_all.txt

@@ -172,7 +172,7 @@ aioimaplib==0.7.15
 aiokafka==0.5.1
 
 # homeassistant.components.kef
-aiokef==0.2.6
+aiokef==0.2.7
 
 # homeassistant.components.lifx
 aiolifx==0.6.7