Disable rename and copy menus

[martinRenou]

cc. @fcollonval

Hiding the cut/copy/rename context menu commands.

[martinRenou]

I have some issues with this PR:

1. It seems to work almost correctly but the rename/copy/cut menus are added back on top and do not respect the rank on the classic file browser:

2. Also it's a bit annoying because this approach does not work with jupyterlab-unfold unless we use the same id.

3. I'm unsure how to install the overrides.json file, should this be done manually in the setup.py? Or is there a custom entry to add in the package.json (like it is done for the schema directory)?

[martinRenou]

1. It seems to work almost correctly but the rename/copy/cut menus are added back on top and do not respect the rank on the classic file browser:

This should be fixed by jupyterlab/jupyterlab#10666

2. Also it's a bit annoying because this approach does not work with jupyterlab-unfold unless we use the same id.

I'll see if I can rework this

[fcollonval]

I have some issues with this PR:

1. It seems to work almost correctly but the rename/copy/cut menus are added back on top and do not respect the rank on the classic file browser:

That PR jupyterlab/jupyterlab#10666 will need to be backported to resolve that.

2. Also it's a bit annoying because this approach does not work with jupyterlab-unfold unless we use the same id.

Yes this is where things start to be complex.

A possibility is to deactivate the entry for the core command. And to create a new command that does exactly the same but with a isVisible method that returns false for this widget and true otherwise.

3. I'm unsure how to install the `overrides.json` file, should this be done manually in the `setup.py`? Or is there a custom entry to add in the `package.json` (like it is done for the schema directory)?

You don't need to add the overrides.json, you can place every entries in this extension jupyter.lab.menus.context section of the plugin schema.

[martinRenou]

Thanks for your help @fcollonval!

Now only remains the issue that jupyterlab/jupyterlab#10666 should fix. I don't have a strong opinion whether we should wait for the fix to be released or not. It's a trade-off between having menus that don't work versus misplaced menus.

menus.mp4

[jtpio]

Thanks @martinRenou!

Looks like the manifest check is failing because of the schema folder.

[jtpio]

Thanks!