I strongly support you on these points Steve: 
Go for USB game as the primary source of switch input - as it's a 
standard, but clearly separated from the basic keyboard and mouse input - 
and good interface products - like the JoyCable - are there on the market. 
Support for the other interface alternatives may come later
And of course the general urge for switch input asap. 

Mats 



Från:
Steve Lee <[email protected]>
Till:
Willie Walker <[email protected]>
Kopia:
Gnome Accessibility List <[email protected]>
Datum:
2009-12-10 18:03
Ärende:
Re: Proposal: mouse-only Caribou for GNOME 2.30
Sänt av:
[email protected]



2009/12/9 Willie Walker <[email protected]>:
> So that leaves GOK users who depend upon switch-based access.  With 
XEvIE
> having suffered a ill-fated death, poor GOK is being attacked on yet 
another
> side.  So, I think it may make sense to revisit switch-based access once
> XInput2 is more prevalent.  At that time, we may also investigate other 
new
> ideas for switch-based access such as Nomon, Jambu, etc.  Until that 
point,
> we may need to recommend that existing switch-based users remain on 
GNOME
> 2.28 -- I'm not sure if that's an acceptable thing, however, and will 
check.

As most switches these days appear as USB HID devices, through the use
of physical interfaces such as the JoyCable, it is possible to get
switch input events using PyGame Joystick support (though you have to
poll). So in Jambu the following is used from the main GTK pump
http://www.oatsoft.org/svn/jambu/trunk/src/lib/jambu/Switch.py

I'm not clear how this compares with the fully integrated X events
approaches that Willie mentions.

My view is the sooner we have a viable switch solution on GNOME the
better in order to be able to attract the users.

Steve Lee
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