This commit promotes the new topic bulk action
menu introduced in 89883b2f51
to the main method of bulk selecting and performing
actions on topics. The site setting flag gating this
feature is deleted, and the old bulk select code is
deleted as well.
The new modal shows a loading spinner while operations
are taking place, allows selecting the action from a dropdown
instead of having a 2-step modal flow,
and also supports additional options for some operations, e.g.
allowing Close silently.
This commit re-introduces the "Move to Inbox" and "Move to Archive"
bulk topic actions, which we had in the old modal but had not yet added
to the new "experimental" dropdown, which isn't really experimental at
this point.
Once this is merged we can remove the old modal and only
rely on the new dropdown.
Prior to this fix we were opening a modal before closing the `DMenu` modal, given `DModal` expects only one modal at a time it was closing the latest modal and instantly closing the one we just opened.
The bulk actions menu for topics has multiple options to work
with tags on topics (append, replace, remove). Our tagging system
along with categories allows for some complicated tag restrictions
to be applied via tag groups. This was a problem for the topic bulk
actions because you couldn't append restricted tags to topics.
This commit allows restricted tags to be used in bulk tagging actions
as long as all selected topics are for a sole category. The category
information will be shown in the modal, and the category ID is used
for the tag search.
* A11Y: Update bulk selection keyboard shortcuts
Still a draft, but in current state this:
- adds `shift+b` as a keyboard shortcut to toggle bulk select
- adds `shift+d` as a keyboard shortcut to dismiss selected topic(s) (this
replaces `x r` and `x t` shortcuts)
- adds `x` as a keyboard shortcut to toggle selection (while in bulk select mode)
- fixes a bug with the `shift+a` shortcut, which was not working properly
Note that there is a breaking change here. Previously we had:
- `x r` to dismiss new topics
- `x t` to dismiss unread topics
However, this meant that we couldn't use `x` for selection, because the
itsatrap library does not allow the same character to be used both as a
single character shortcut and as the start of a sequence. The proposed
solution here is more consistent with other apps (Gmail, Github) that use
`x` to toggle selection.
Also, we never show both "Dismiss New" and "Dismiss Unread" in the same
screen, hence it makes sense to consolidate both actions under `shift+d`.
* Address review
