Since we removed the extra 'legacy' mode, meaning there's nothing simplified anymore by translating things over to a JWT service version.
(Also, simplify some things by making the mode static for the duration of a call.)
The component bundled English alone: the standalone app fetches its
locale files at runtime from URLs its own build emits, which a host
serving the library from elsewhere could not resolve, so bundling one
language was the self-contained option. Now every locale is a chunk of
its own that the host's bundler loads the first time it is needed, with
English still bundled in so that the fallback never waits.
Element Call starts in the browser's language and follows the host's own
setting through a `language` prop; `supportedLanguages` says what it
accepts. Translations are shared by every Element Call on the page, so
the most recently set language wins for all of them. The harness gets a
language picker, and the app and the component share the parsing of
locale paths.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
"Embedded" already means something here: the embedded package is the
widget build. Where a comment meant Element Call running as a React
component inside a host application, it now says so, and the params it
starts from are `componentProperties`. "Host" stays the word for the
application on the other side, whether that is a widget container or an
application rendering the component.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Splits the config options for the timings of a delayed leave event into two sets: one for when delegation is available (as you can relax the timings and get more stable calls this way), and another for when it's unavailable (as we must continue to gracefully downgrade even after Matrix 2.0 is fully rolled out).
This works by bluntly hitting the delegation endpoints without auth before joining to check for a 404.
The remaining reads of the widget global were all asking one of two
different questions, so they get two different answers.
The app shell — the auth hooks, automatic guest registration, the group
call loader's diagnostic and the initial mute state — wants to know
whether Element Call was launched as a widget. That is a property of the
URL it was launched with, so expose the isWidget that computeUrlParams
already computed internally, documented as being for shell use only.
The call interface — whether to offer the profile settings tab — wants to
know something about its host, so it asks the bridge. A host that can
dismiss Element Call owns the user's account, so their profile is not ours
to edit; this reuses the close capability as a proxy, with a TODO
alongside the others.
ClientContext also takes supportsReactions from the bridge rather than
checking four widget capabilities itself, which removes widgetApi from
InitResult — a field that was always null outside widget mode.
Note this changes behaviour for a malformed widget URL: one carrying a
widget ID and parent URL but missing the room, user, device or base URL
would previously have fallen back to registering a guest user, and will
now not.
MuteStates, CallViewModel and LocalMember reached the host through the
widget global. None of them are React components, so they take the bridge
as an explicit parameter: a constructor argument for MuteStates, a field
on CallViewModelOptions, and one on createLocalMembership$'s props.
src/state no longer refers to the widget API.
The conditionals around it mostly disappear: nullHostBridge's observables
are NEVER, so there is nothing to guard, and a request carries its own
reply rather than needing the transport and the original event.
CallViewModelWidget.test.ts drove hangup by emitting on the mocked
widget's action emitter, so it now injects a bridge instead, and checks
that the request is acknowledged.
The view models reached for getUrlParams() — and so window.location —
from deep inside the call path: CallViewModel, MediaDevices, Publisher,
LocalMember and the footer view model. An embedded Element Call has no URL
of its own, so these values have to arrive as arguments instead.
Add the relevant options to CallViewModelOptions, to the MediaDevices and
Publisher constructors, to createLocalMembership$ and enterRTCSession, and
to createCallFooterViewModel. The remaining React consumers read the
context added in the previous commit. AppViewModel now takes its audio
output options too, moving that URL read out to main.tsx, where the app
shell can act as the adapter.
The new CallViewModelOptions fields are optional, defaulting to what the
URL parameters resolve to outside widget mode; the MediaDevices and
Publisher arguments are required, so that every construction site has to
be explicit.
useTheme.test.ts mocked the UrlParams module with a factory, so it needed
updating to mock the hook rather than getUrlParams.
No functional change.
Element Call configured the global i18next singleton. When Element Call
runs embedded in a host application rather than as its own page, that
singleton belongs to the host, so configuring it would clobber the
host's translations.
Create Element Call's own instance in utils/i18n.ts, configure it in the
initializer, and pass it to components via <I18nextProvider>. Drop
.use(initReactI18next) from the initializer: it registers the instance
as react-i18next's global default, which is the global we are trying to
avoid. Tests and stories keep using it, so that they do not need to wrap
every render in a provider.
Two modules imported `t` directly from "i18next" and so were bound to
the global instance: utils/errors.ts now calls i18n.t() on the instance
(reached at call time, since i18next only assigns `t` during init), and
QrCode uses useTranslation() like every other component.
No functional change.
This is the mode in which we sent membership events with the 'oldest membership' transport selection algorithm, which stopped being the default back in version 0.21.0. Users will no longer be able to select this mode in developer settings, and admins will no longer be able to select legacy mode through the config either. The app will still continue to support *receiving* membership events with the 'oldest membership' transport selection algorithm from others, however.
It turns out that the timers which repeatedly poll the RTP stats of each video track all run independently of each other and can add up to a small but constant sink of CPU. Meanwhile we can replace these timers with HTMLVideoElement 'resize' event listeners, which is way more efficient and reacts instantly to orientation changes.
* Add Posthog events for Call reconnect including the reason
* Expose single trackCallReconnecting() entry point on PosthogAnalytics
* Track reconnect duration and align with existing analytics pattern
* Refactor combined$ to return [connected, reason] tuple
* Update firefoxUserPrefs to allow getUserMedia and enumerateDevices on CI
---------
Co-authored-by: Valere <bill.carson@valrsoft.com>
Co-authored-by: Robin <robin@robin.town>
Co-authored-by: Timo K <toger5@hotmail.de>
Timo and I agreed previously that we should ditch the class pattern for view models and instead have them be interfaces which are simply created by functions. They're more straightforward to write, mock, and instantiate this way.
The code for media view models and media items is pretty much the last remaining instance of the class pattern. Since I was about to introduce a new media view model for ringing, I wanted to get this refactor out of the way first rather than add to the technical debt.
This refactor also makes things a little easier for https://github.com/element-hq/element-call/pull/3747 by extracting volume controls into their own module.
It's always worth having logs for when state holders are created or destroyed (these are often the most interesting things happening in the application), so I thought it would be nice to have generateItems always log for you when it's doing that.