Hide media_buttons when player off

[gerard33]

Can you add a possibility to hide the media_buttons when the media player is off?

I am using these for my TV, but that needs to be switched on before the buttons work. And it looks a bit cleaner when the buttons are hidden when the TV is off.

[kalkih]

This is now available in v1.0.0 through the hide_when_off option.
The media_buttons option has been moved and reworked, see the new shortcuts option, check out the updated README for the new configuration.

Here's an example

- entity: media_player.spotify
  type: custom:mini-media-player
  artwork: cover
  hide:
    source: true
    controls: true
  shortcuts:
  hide_when_off: true
    buttons:
      # Start predefined playlist
      - name: Favorites
        icon: mdi:heart
        type: playlist
        id: spotify:user:spotify:playlist:37i9dQZF1DZ06evO2O09Hg
      # Change the source to bathroom
      - name: Bathroom
        icon: mdi:speaker-wireless
        type: source
        id: Bathroom

Thanks!