> I think that maybe it is a good idea to use the DummyUIManager and the MorphicUIManager �from Pavel MinimalImage.
>
> We can put those classes in a repository called PharoMinimal or something similar. Then, you will be able to load both classes, run your image headless and before, evaluate something to set those classes as the current.
>
> Just an idea...
>
> On Tue, Feb 23, 2010 at 10:18 AM, St�phane Ducasse <
stephane.ducasse@inria.fr> wrote:
> this is a really good experiment
> please continue
> and let us know the results.
> Stef
> On Feb 22, 2010, at 8:21 PM, Esteban Lorenzano wrote:
>
> > I tried by starting pharo with a script:
> >
> > Project uiProcess suspend.
> > Smalltalk
> > � � � snapshot: true
> > � � � andQuit: true.
> >
> > ...and the processing stop working after the #suspend (no
> > snapshot:andQuit: happens :( )
> >
> > On 2010-02-22 13:43:05 -0300, Lukas Renggli
> > <
renggli@gmail.com> said:
> >
> >>> Is that also necessary for a headless Pharo/Squeak?
> >>
> >> No, it is not necessary. It saves a few CPU cycles because the event
> >> polling stops, the #step methods on the visible morphs are not called
> >> anymore, and the display is not updated any longer.
> >>
> >> Programmatically you can still do everything (headless or
> >> non-headless). For example you can open morphs and move them around,
> >> you just won't see a change on the screen. Code that have some
> >> interaction with the GUI thread (like the debugger) might deadlock (or
> >> hang) the system.
> >>
> >> Lukas
> >
> >
> >
> >
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> >
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