Theia does not respect StoppedEvent description in Debug Adapter Protocol

[EvilBeaver]

Bug Description:

Theia does not use Description field of event, thus text "Paused on {0}" can't be properly localized

https://microsoft.github.io/debug-adapter-protocol/specification#Events_Stopped

The full reason for the event, e.g. 'Paused on exception'. This string is shown in the UI as is and can be translated.

Steps to Reproduce:

1. Write a debug adapter which sends Stopped event with 'description' field specified
2. See that Theia does not show this string

https://github.com/eclipse-theia/theia/blob/master/packages/debug/src/browser/model/debug-thread.tsx#L233

In code above there is a localization of the reason, but there are two bad things here:

1. It does not localize "Paused on" part of text
2. It requires localization on Theia side, not in debug adapter side

Expected behavior

Theia respects description field and if it exists - shows it AS IS without any prefixes, as required by DAP.

Additional Information

• Operating System: any
• Theia Version: v1.43.0+

[msujew]

@EvilBeaver Are you interested in contributing a fix for this?

[EvilBeaver]

@msujew yes, I can fix it

[EvilBeaver]

@msujew one question: where translations are stored in the codebase?

return nls.localize('theia/debug/breakpoint', 'breakpoint'); - where lies the content of 'theia/debug/breakpoint'?

[msujew]

@EvilBeaver You can find all translation files here, with the requested key in particular here. Note that these are initially machine translated, though manual improvements to the translations are welcome.