finder:get-file

Queries the user for a filename.

• (finder:get-file directory prompt filter filter-msg parent) -> (union string #f)
      directory = #f : (union string #f)
      prompt = "Select File" : string
      filter = #f : (union regexp #f)
      filter-msg = "That filename does not have the right form." : string
      parent = (finder:dialog-parent-parameter) : (union (instance top-level-window<%>) #f)

  If the result of (preferences:get 'framework:file-dialogs) is 'std this calls finder:std-get-file, and if it is 'common, finder:common-get-file is called.