Zac Gaetano
09e5b59dfd
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CI / build-and-test (push) Failing after 26s
Three independent fixes bundled because all were chasing the same operator
report: 'I just installed, launched from the shortcut, no participants.'
1) NdiDiscoveryService: poll immediately, then ramp from 200ms to the
configured interval over the first 3 seconds. PeriodicTimer.WaitForNext-
TickAsync waits the full interval before its first tick, so for a 500ms
discovery interval the operator stared at 'no ndi sources yet' for half
a second on every cold start. Force-poll up front (catches the runtime
cache), then run a fast inner loop for ~3s while mDNS replies trickle
in. Both loops share a try/finally so the NDI finder is always disposed.
2) MainViewModel.IsDiscovering: new boolean, true for 8s after engine start
AS LONG AS no participants have arrived. MainWindow.xaml swaps the
empty-state copy on this binding:
IsDiscovering=true -> 'scanning for ndi sources...' (cyan dot)
IsDiscovering=false -> 'no ndi sources visible -- is teams in a
meeting?' + Refresh CTA
The old copy ('no ndi sources yet -- open teams and start a meeting')
was being shown immediately at launch even when discovery just hadn't
run yet, making the app look broken.
3) App.xaml.cs: single-instance mutex moved from Local\ to Global\. On
admin-user boxes with UAC disabled, launches from different parents
(elevated File Explorer, non-elevated shell, etc.) can land in slightly
different security contexts and a Local\ name can be invisible to the
sibling. Global\ namespace closes that hole — both processes see the
same mutex regardless of integrity. Belt-and-braces against future
dual-instance file/port contention.
4) installer/Package.wxs: add a Desktop shortcut component (per-machine
feature, HKCU keypath per ICE38/ICE43). Operators who can't find the
Start Menu entry get the Desktop icon. Both shortcuts target the
installed exe, NOT a stale path under publish/.
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| Package.wxs | ||
| TeamsISO.Installer.wixproj | ||