Fix issue #265

[GregSavin]

Wait for fileOpenHandler to finish, before refreshing the trace explorer context.

[bhufmann]

Thanks for the contribution. In order to merge this PR you need to sign the ECA as described in the contribution guide. Please follow the instructions there. Thanks.

[marcdumais-work]

Thanks for the contribution. In order to merge this PR you need to sign the ECA as described in the contribution guide. Please follow the instructions there. Thanks.

The ECA check now passes

[GregSavin]

Thanks, yes I signed the ECA yesterday after first seeing the check not passing; glad that the check is now passing.

[marcdumais-work]

@bhufmann
There is another similar case of a call to fileOpenHandler() without an "await", a bit down in the code in extension.ts:
https://github.com/eclipse-cdt-cloud/vscode-trace-extension/pull/267/files#diff-4decf63ca1dab51f824c7ff2fd1ffb65bc509e91da293715b643854255f7d76aR170

That one seems used when using the "Open Trace" command. That one seems to work correctly, but I';m not sure why?

[marcdumais-work]

The code change is small and elegant! I tested with my own extension that contributes a custom command that executes command "traces.openTraceFile" to open a trace file I have locally. I also tested without an extension, as suggested by @bhufmann in the comments on the corresponding issue. In both cases I was able reproduce the issue using the latest master branch, and in both cases, this PR branch fixed the problem.

Thanks @GregSavin for this contribution ! I believe we will need a second committer approval before we can merge.

[bhufmann]

Looks good to me, too. Thanks!

[marcdumais-work]

@GregSavin I'm not sure if you consume this extension from the VS Marketplace and/or openvsx, but FYI I think we will likely do a release soon that includes your fix. Probably after the following PR is merged:
#262

[GregSavin]

Thanks all!