Queries the homeserver for PSTN protocol support, and if found,
the add-room button on the DM rooms list section opens a context
menu instead with a 'dial pad' option as well as the current 'start chat'
dialog. Entering a number into this and pressing dial performs
a thirdparty user query for the given string and starts a DM with that
user.
Fixes https://github.com/vector-im/riot-web/issues/14799
We were checking to see if the tags were visible at render time, but we needed to ensure that they were(n't) included when checking for diffs. This introduces a new kind of object cloning for semantic reasons.
This also fixes the selection indicator being a bit off on custom tags.
In 7b97c3032b we reduced the RoomList updates to just added/removed sublists, but didn't consider that we might also have to handle lengths of those sublists changing enough for us to fix the sticky headers.
Any time we though that the room list had to re-render we were dynamically creating a new addRoomFn, which would signal to the sublist that it needed to re-render.
The only reason we wrap the function from the aesthetics is to provide theoretical tiling/multiaccount support through use of different dispatchers, however considering that's not a reality yet we can just use a default dispatcher when none is supplied.
This cuts the render time in half (from ~448ms to ~200ms on my account) per received event, as we're no longer re-mounting the entire room list and instead just the section(s) we care about.
Fixes https://github.com/vector-im/riot-web/issues/14091
Design needs work, however this is behind labs anyways. This re-implements the behaviour of the old room list.
The implementation ended up being a lot easier due to early confusion with what the TagOrderStore and TagPanel take care of. Turns out they don't deal with tags, but groups. As such, we don't need to do anything with filtering (though we keep some sanity checks in place for safety), and just have to wire up the CustomRoomTagPanel and CustomRoomTagStore.
