https://bugs.freedesktop.org/show_bug.cgi?id=71946

          Priority: medium
            Bug ID: 71946
          Assignee: [email protected]
           Summary: ACCESSIBILITY: experimental Windows UAA to
                    IAccessible2 bridge AT support misconfiguration
                    4.2.0beta1 [a11y]
          Severity: major
    Classification: Unclassified
                OS: Windows (All)
          Reporter: [email protected]
          Hardware: Other
            Status: UNCONFIRMED
           Version: 4.2.0.0.alpha1
         Component: UI
           Product: LibreOffice

The experimental UAA to IAccessible2 bridge implemented in LODev 4.2.0 beta1
can not be activated as indicated in source.

http://opengrok.libreoffice.org/xref/core/winaccessibility/README#42

With AT active (NVDA 2013.2) and accprobe (v1.2.1.1) monitoring, setting
windows environment variable SAL_ACCESSIBILITY_ENABLED=1, and attempting to
activate the UAA to IAccessible2 bridge by setting Tools --> Options -->
Advanced: "enable experimental features" does not result in creation of the
UAccCOM services.
The peruser .xcu LibreOffice registry shows ExperimentalMode as set true. 

Testing without AT active, setting the by-pass SAL_FORCE_IACCESSIBLE2=1 windows
environment variable to monitor MSAA/IAccessible2 events with the accprobe
Eclipse RCP is also not showing IAccessible2 bridge as active--only MSAA
events.

With Experimental Features disabled, the Java Runtime Environment 1.7 JAA <->
Java Access Bridge <-> UAA can be set active and provides useful AT support
(via NVDA) as monitored with the JavaFerret utility.

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