Sonos Control, Status & Favorites - Template Widget

Hi Christian,
all.

Thanks for the inspiration - I used your code and applied some improvements.

Since this is my first contribution to this platform I created a seperate post to share those improvements back to the community (to not mess up this thread):

improvements

The template now includes the following changes/improvements:

  1. icon size is now more responsive (scales fitting to handhelds and PC-screens)
  2. play/pause button do toggle - so you can see whether it’s playing or not
  3. using sonos favorites
  4. using sonos playlists
  5. changed the way to group multiple speakers (reducing the items and rule-code required for grouping)
  6. now showing which speaker another speaker is grouped to
  7. use a background image instead of simple gray background
  8. probably a few additional things…