Hugh pointed out that the button labeled "Join call now" on this screen is misleading, because it does not join you to the call but rather send you to the lobby. Meanwhile, the designs call for this screen to use the words "Join as guest" and "Continue", so let's go with that.
Before you're connected to the SFU the local participant object will have the empty string as its ID. This changes to your actual ID once you've connected. Apparently I tried to fix this by forcing the local ID to always be the string 'local' but then I just forgot to use it correctly :)
Previously, dragging it all the way to the left would *not* mute the participant but rather bottom out at 10% volume, and people have found this unintuitive. Let's make it less silly by giving the slider a range of 0% to 100%, and making the mute toggle button have the same effect as dragging the slider to zero. When unmuting, it will reset to the last non-zero "committed" volume, similar to how the volume sliders in desktop environments work.
* Handle case of encryption key for an index to be undefined
As per https://github.com/matrix-org/matrix-js-sdk/pull/4423 the key can be undefined and so we should handle this rather than waiting for SubtleCrypto.importKey() to fail.
* Use release version of matrix-js-sdk
Diff is baa6d13506...v34.7.0
* Use RTCSession. reemitEncryptionKeys()
* Add some test coverage whilst we are here
* Add some test coverage whilst we are here
* Lint
This adds tests for a couple of the less trivial bits of code in CallViewModel. Testing them helped me uncover why focus switches still weren't being smooth! (It was because I was using RxJS's sample operator when I really wanted withLatestFrom.)
Catching two accessibility issues along the way: we were putting the wrong accessible labels on the 'expand' button, and even the off-screen pages of the spotlight tile were being exposed to accessibility technologies rather than hidden.
* Enable lint rules for Promise handling to discourage misuse of them.
Squashed all of Hugh's commits into one.
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Co-authored-by: Hugh Nimmo-Smith <hughns@element.io>
I had experimented with turning this off in order to improve test performance, and apparently that ended up being merged. Now if we're to do component testing, we'll be changing things globally on the document, so isolation is very much necessary.
