Fine, this is the right place to look for
Preferences
disableProgrammerFacilities
"Warning: do not call this lightly! ...."
Beeper beep.
(self
confirm: 'CAUTION!!
This is a drastic step!
Do you really want to do this?')
ifFalse:
[Beeper beep.
^self inform: 'whew!'].
self disable: #cmdDotEnabled. "No user-interrupt-into-debugger"
self compileHardCodedPref: #cmdGesturesEnabled enable: false. "No halos, etc."
self compileHardCodedPref: #cmdKeysInText enable: false. "No user
commands invokable via cmd-key combos in text editor"
self enable: #noviceMode. "No control-menu"
self disable: #warnIfNoSourcesFile.
self disable: #warnIfNoChangesFile.
SmalltalkImage current saveAs
So I think
self compileHardCodedPref: #cmdGesturesEnabled enable: false. "No halos, etc."
does the job.
I went to
#cmdGesturesEnabled
which is true and set it to false.
The halos are still there if I right-click (Windows, two-button mouse,
mouse buttons swapped in preferences)
What am I missing?
--Hannes
On 11/4/10, Herbert König <
[hidden email]> wrote:
> Hi Hannes,
>
> HH> Is there a preference for this? Searching for 'lock' and searching for
> HH> 'halo' did not bring up anything useful.
> HH> How is it done programmatically?
> from:
>
> Preferences>>disableProgrammerFacilities
> "Warning: do not call this lightly! It disables all access to
> menus, debuggers, halos. There is no guaranteed return from this, which is
> to say, you cannot necessarily reenable these things once they are disabled
> -- you can only use whatever the UI of the current project affords, and you
> cannot even snapshot -- you can only quit.
>
> You can completely reverse the work of this method by calling the dual
> Preferences method enableProgrammerFacilities, provided you have left
> yourself leeway to bring about a call to that method.
>
> To set up a system that will come up in such a state, you have to
> request the snapshot in the same breath as you disable the programmer
> facilities. To do this, put the following line into the 'do' menu and then
> evaluate it from that 'do' menu:
>
> Preferences disableProgrammerFacilities.
>
> You will be prompted for a new image name under which to save the resulting
> image."
>
> --
> Cheers,
>
> Herbert
>
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>
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>
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SqueakLockdown-nk.1.cs (15K)