Set Google Cast audio devices as speakers

[felipecrs]

Breaking change

Proposed change

This will set proper icons to Google Cast audio-only devices, making it easier to distinguish TVs from Nest Minis for example.

As in YouTube Music app:

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
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• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: N/A
• This PR is related to issue: How to programmatically tell if a device is a speaker? home-assistant-libs/pychromecast#632
• Link to documentation pull request: N/A

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[probot-home-assistant]

Hey there @emontnemery, mind taking a look at this pull request as it has been labeled with an integration (cast) you are listed as a code owner for? Thanks!
_{^{(message by CodeOwnersMention)}}

[felipecrs]

I believe the correct would be to set Device Class to Speaker only, but for some reason, this does not cause the UI to show the speaker icon.

Multiple other integrations also set the speaker icon directly, most likely for the same reason.

[frenck]

I believe the correct would be to set Device Class to Speaker only, but for some reason, this does not cause the UI to show the speaker icon.

Multiple other integrations also set the speaker icon directly, most likely for the same reason.

Let's open up an issue @ the frontend or, even better, fix the frontend in that case. Working around it; will not improve the situation.

[felipecrs]

@frenck you are right. I updated the PR to only set the device_class, and not the icon.

I'm now also only setting device_class for speakers, as Pychromecast does not currently report whether the device is a Television or not:

• Identify if the device is a Speaker, Television or a Receiver home-assistant-libs/pychromecast#638

[felipecrs]

The frontend PR: home-assistant/frontend#12997

[frenck]

LGTM, Thanks @felipecrs 👍

[emontnemery]

This needs a test, can you please open a PR which adds one @felipecrs ?