Instead, fetch the config order on the frontend and pass a builtin
variant into the backend.
That makes the following unnecessary:
* Resolving the config sort in search/mod.rs
* Deserializing the Column enum
* Config accessors for the sort columns
* Remove duplicate backend columns
* Remove duplicate column routines
* Move columns on frontend from state to model
* Generate available columns from Colum enum
* Add second column label for notes mode
- make sure we set flag in changes when config var changed
- move current deck get/set into backend
- set_config() now returns a bool indicating whether a change was
made, so other operations can be gated off it
- active decks generation is deferred until sched.reset()
remove_note() now returns the count of removed cards, allowing us
to unify the tooltip between browser and review screen
I've left the old translation in - we'll need to write a script at
one point that gathers all references to translations in the code,
and shows ones that are unused.
- pass the handler directly
- reviewer special-cases for flags and notes are now applied at
call site
- drop the kind attribute on OpChanges which is not needed
Like notetypes, there is a col.get_deck() routine which caches
fetches, so that successive fetches are cheap. This makes it simpler
to just fetch the deck at the start.
We were also attempting to fetch a deck with id 0 for each row; I've
changed this so that we only fetch it if the id is non-zero.
I18n uses an Arc internally, so it is cheap to clone. This allow us
to drop the lifetime specifiers on the context structures.
The backend knows exactly which op has executed, and it saves us having
to re-implement this logic on each client.
Fixes the browser table refreshing when toggling decks.
Updating a deck via protobuf is now exposed on the backend, but not
currently on the frontend - I suspect we'll be better off writing
separate routines for the actions we need instead, and we get a better
undo description for free.
This is currently causing an ugly redraw in the browse screen, which
will need fixing.
