- use dataclasses for the review/checkpoint undo cases, instead of the
nasty ad-hoc list structure
- expose backend review undo to Python, and hook it into GUI
- redo is not currently exposed on the GUI, and the backend can only
cope with reviews done by the new scheduler at the moment
- the initial undo prototype code was bumping mtime/usn on undo, but
that was not ideal, as it was breaking the queue handling which expected
the mtime to match. The original rationale for bumping mtime/usn was
to avoid problems with syncing, but various operations like removing
a revlog can't be synced anyway - so we just need to ensure we clear the
undo queue prior to syncing
- fetch sfld and csum when fetching notes, to make it cheaper
to write them back out unmodified
- make `fields` private, and access it via accessors, so we can
still catch when fields have been mutated without calling
prepare_for_update()
- fix python importing code passing a string in as the checksum
Thus, no search will be triggered when clicking an expansion indicator
as this doesn't update the current element. However, if the indicator
belongs to the current item, a search will be triggered anyway.
Bootstrap sets font-size to inherit, so it's not inherited from top.
Before, it defaulted to 13, so this should prevent add-ons, which
feature text in their buttons (like <select> buttons).
* Ported from #1046:
* disabling buttons will clear button highlight
* enabling button will set button highlight
* move caret to end executed before enabling buttons (so button highlight will be for actual position of caret)
* move caret to end will also be executed if previousActiveElement is null, which will only be the case before the first onBlur was executed:
* so that caret will be moved to end on opening editor
