[racket] Custom Keybindings - Editor Insert Poofed

Robby,

OK, I reduced my keybindings.rkt file to exactly the below.

#lang s-exp framework/keybinding-lang
;; insert λ
(keybinding "c:\\" (λ (editor evt)
      (pretty-print editor)
      (send editor insert "λ")))

When I run drracket from the command line what I see printed is

ray at rpr:~$ /usr/local/racket/bin/drracket
#(struct:object:...cts/version/tool.rkt:176:9 ...)

This matches the popup box error as well.  Screenshot is here.
https://plus.google.com/u/0/photos/108838931798929528241/albums/5804161505516624049

So it doesn't appear to be an instance of editor% but I don't know why.
 I'm running Linux Ubuntu 12.10.  It happens in #lang racket.

Ray

On Sat, Oct 27, 2012 at 8:12 PM, Robby Findler
<robby at eecs.northwestern.edu>wrote:

> I've tried this and I see a lambda char inserted.
>
> Is it possible that the keyboard focus is not in an editor? That would
> mean that the 'editor' argument wouldn't actually be an editor.
>
> Maybe try printing that out, and that'll shed some light on what's
> going on here.
>
> Robby
>
> On Sat, Oct 27, 2012 at 12:37 PM, Ray Racine <ray.racine at gmail.com> wrote:
> > I spoke to soon there still is something broken.  But I did find a work
> > around.
> >
> > To reproduce:
> >
> > 1) Create a custom keybinding file.
> > 2) Use emacs keybindings by unchecking Enable Menu Keybindings  in your
> > Preferences (as in section 3.3 of the Racket doc)
> > 3) Define a simple one-line keybinding in the keybinding file.
> >   (keybinding "c:\\" (λ (editor evt) (send editor insert "λ")))
> > 4) Set the keybinding file and attempt to do a ctr-\ and you see the
> error.
> >
> > The workaround I have is to use "menu-bind" method in your keybindings
> file.
> > When I use that to bind to the "Insert λ" menu option, it works.
> >
> > Ray
> >
> > On Sat, Oct 27, 2012 at 10:21 AM, Robby Findler
> > <robby at eecs.northwestern.edu> wrote:
> >>
> >> Sorry-- I had this on my list of things to look into (but it sounds
> >> like I was missing a piece anyways). If you saved a copy of that
> >> directory and don't mind sharing it, I'd be happy to try to look into
> >> it more.
> >>
> >> Robby
> >>
> >> On Sat, Oct 27, 2012 at 9:14 AM, Ray Racine <ray.racine at gmail.com>
> wrote:
> >> > OK, sat down this morning to figure out why my custom Racket
> keybinding
> >> > were
> >> > failing.  No idea of the exact cause, but step 1, clearing out my
> >> > .racket/preferences brought them back.  Working fine now.
> >> >
> >> > Ray
> >> >
> >> >
> >> > On Tue, Oct 23, 2012 at 11:15 AM, Ray Racine <ray.racine at gmail.com>
> >> > wrote:
> >> >>
> >> >> Up until recently the following worked for me.  Create a custom
> >> >> keybindings file.  Add the following line.
> >> >>
> >> >> (keybinding "c:\\" (λ (editor evt) (send editor insert "λ")))
> >> >>
> >> >> And a Ctrl:\ would insert a λ for me.  Recently this has stopped
> >> >> working
> >> >> as reported below.  Any ideas on how to bring it back?
> >> >>
> >> >> Thanks,
> >> >>
> >> >> Ray
> >> >>>
> >> >>>
> >> >>> The key binding is invoked, however, I'm seeing the following in a
> >> >>> pop-up.
> >> >>>
> >> >>> Error running keybinding
> >> >>> send: no such method
> >> >>> method name: insert
> >> >>> class name: cts/version/tool.rkt:176:9
> >> >>>
> >> >
> >> >
> >> > ____________________
> >> >   Racket Users list:
> >> >   http://lists.racket-lang.org/users
> >> >
> >
> >
>
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