Add the empty state to SpaceScreen. (#4985)

* Rename PaginationState.timelineEndReached to PaginationState.endReached.

* Rename PaginationState to TimelinePaginationState.

Also renames PaginationStatus to PaginationState so that a TimelinePaginationState consists of the forward and backward pagination states.

* Add the empty state to SpaceScreen.

Only has 1 of the 2 buttons for now.
This commit is contained in:
Doug
2026-01-22 12:37:34 +00:00
committed by GitHub
parent b4b9f6affa
commit cea365ac97
30 changed files with 164 additions and 94 deletions
@@ -10,22 +10,12 @@ import Combine
import Foundation
import MatrixRustSDK
enum PaginationDirection: String {
case backwards, forwards
}
enum PaginationStatus {
case idle
case timelineEndReached
case paginating
}
struct PaginationState: Equatable {
struct TimelinePaginationState: Equatable {
/// An initial state that is used to prevent pagination whilst loading the timeline.
/// Once the initial items are loaded the TimelineProxy will publish the correct value.
static var initial = PaginationState(backward: .timelineEndReached, forward: .timelineEndReached)
let backward: PaginationStatus
let forward: PaginationStatus
static var initial = TimelinePaginationState(backward: .endReached, forward: .endReached)
let backward: PaginationState
let forward: PaginationState
}
/// Entities implementing this protocol are responsible for processings diffs coming from the rust timeline
@@ -34,11 +24,11 @@ struct PaginationState: Equatable {
@MainActor
protocol TimelineItemProviderProtocol {
/// A publisher that signals when ``itemProxies`` or ``paginationState`` are changed.
var updatePublisher: AnyPublisher<([TimelineItemProxy], PaginationState), Never> { get }
var updatePublisher: AnyPublisher<([TimelineItemProxy], TimelinePaginationState), Never> { get }
/// The current set of items in the timeline.
var itemProxies: [TimelineItemProxy] { get }
/// Whether the timeline is back/forward paginating or not (or has reached the start/end of the room).
var paginationState: PaginationState { get }
var paginationState: TimelinePaginationState { get }
/// The kind of the timeline
var kind: TimelineKind { get }
/// A publisher that signals when changes to the room's membership have occurred through `/sync`.