RStudio i18n: Handle Command Shortcuts

[skyeturriff]

Shortcuts need to be addressed.

How to handle translation of conditional shortcuts (i.e. shortcuts that depend on if statements)
Eg: how to handle for i18n a shortcut of: newFile="ctrl+f" if windows, "cmd+f" if mac

For background info/work, see:
StatCan/aaw-kubeflow-containers#149 (comment)
#553

[skyeturriff]

#9083 (comment)
rstudio/rstudio#10217

[skyeturriff]

Update from upstream:

Hello Skye,

You're on the right track. There are several places where we build UI for shortcut modifiers so each one will probably need to be changed. You mentioned that the command palette wasn't responding; that's because it builds UI for shortcut modifiers here:

https://github.com/rstudio/rstudio/blob/dd4a28934b56b516ec37e3ef6c637c2d5cfa41ea/src/gwt/src/org/rstudio/studio/client/palette/ui/CommandPaletteCommand.java#L36-L64

For the Files menu, are you working with RStudio Desktop or RStudio Server? You should be able to pick up the code that draws menu items in the respective MenuCallback implementations (DesktopMenuCallback/WebMenuCallback).

Hope that's helpful, let me know if it raises more questions!

[skyeturriff]

PR created upstream