Project navigator files watch fixes

[avinizhanov]

Description

I didn't find if there is a issue for this. But project navigator file watch was broken for me.
I decided to check if I can fix it. Works great for me now (see attached screen recording).

I updated DirectoryEventStream to listen for file changes instead of folders. This can be useful in other places for example when file modified, plus now it returns correct event type (previously it always returned changeInDirectory for me).

Fixed bug in files diff (CEWorkspaceFileManager.rebuildFiles): it somethings recreated CEWorkspaceFile for folders that already in flattenedFileItems

Checklist

• I read and understood the contributing guide as well as the code of conduct
• The issues this PR addresses are related to each other
• My changes generate no new warnings
• My code builds and runs on my machine
• My changes are all related to the related issue above
• I documented my code

Screenshots

Screen.Recording.2023-10-15.at.2.35.57.PM.mov

[austincondiff]

Great catch! Fix the SwiftLint errors and you should be good to go! Check out the SwiftLint section of our Code Style page in our wiki for real-time warnings locally.

[avinizhanov]

@austincondiff SwiftLint failed in unrelated to this PR file, also Xcode doesn't show warning there for me.

[austincondiff]

It should show up if you have SwiftLint configured correctly but I could be wrong. We can go ahead if it is unrelated then. In the future, if the issue doesn't yet exist, feel free to create one and reference it in your PR so we can track it.

[avinizhanov]

@austincondiff I have 70+ warnings for TODO, may be there is a limit. Anyway, I think I fixed this issue and enabled "trim trailing whitespace"

[austincondiff]

I know, it's a problem 😅

This is what I've done for now. Not a permanent solution.

[avinizhanov]

Thanks 🙂