This has 2 parts:
1) Send the status of the UNO command in the LOK case. This allows a LOK
client to call getPartInfo(), when a non-standard redline render mode
is activated, similar to how the Impress case can use .uno:NotesMode
to react to the enter/leave of notes editing mode.
2) Implement getPartInfo() for Writer, which allows core to expose the
current "mode" (0 for standard, 2 for 'omit delete'). Ignore the part
number, since Writer only has 1 part in the LOK API, but expose our
current mode there.
With this, a suitable LOK client can repaint tiles when
.uno:RedlineRenderMode is dispatched to "enter" or "leave" this "omit
delete" redline render mode.
Change-Id: I5115bfd6e72ac5117a16f55e8f370be92e774f7e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/194929
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins