Struct fractal::session::model::room_list::room_list_metainfo::RoomListMetainfoInner

pub struct RoomListMetainfoInner {
    rooms_metainfo: Mutex<BTreeMap<OwnedRoomId, RoomMetainfo>>,
    pending_rooms_metainfo_updates: RefCell<HashSet<OwnedRoomId>>,
    room_list: WeakRef<RoomList>,
}

Fields

rooms_metainfo: Mutex<BTreeMap<OwnedRoomId, RoomMetainfo>>

The rooms metainfos.

This is in a Mutex because persisting the data in the store is async and we only want one operation at a time.

pending_rooms_metainfo_updates: RefCell<HashSet<OwnedRoomId>>

Set of room IDs for which the metainfo should be updated.

This list is kept to avoid queuing the same room several times in a row while we wait for the async operation to finish.

room_list: WeakRef<RoomList>

The parent RoomList|.

Implementations

impl RoomListMetainfoInner

fn room_list(&self) -> RoomList

The parent RoomList.

async fn persist(&self, rooms_metainfo: &BTreeMap<OwnedRoomId, RoomMetainfo>)

Persist the metainfo in the store.

async fn update_rooms_metainfo_for_room(&self, room_id: OwnedRoomId)

Update the room metainfo for the room with the given ID.

async fn try_update_rooms_metainfo(&self) -> bool

Update the rooms metainfo if a lock can be acquired.

Returns true if the lock could be acquired.

Trait Implementations

impl Debug for RoomListMetainfoInner

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for RoomListMetainfoInner

fn default() -> RoomListMetainfoInner

Returns the “default value” for a type.