mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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refactor and cleanup [skip ci]
This commit is contained in:
overtake
586
submodules/Postbox/Sources/ViewTracker.swift
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586
submodules/Postbox/Sources/ViewTracker.swift
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@@ -0,0 +1,586 @@
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import Foundation
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import SwiftSignalKit
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public enum ViewUpdateType {
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case Initial
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case InitialUnread(MessageIndex)
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case Generic
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case FillHole
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case UpdateVisible
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}
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final class ViewTracker {
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private let queue: Queue
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private let renderMessage: (IntermediateMessage) -> Message
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private let getPeer: (PeerId) -> Peer?
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private let getPeerNotificationSettings: (PeerId) -> PeerNotificationSettings?
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private let getCachedPeerData: (PeerId) -> CachedPeerData?
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private let getPeerPresence: (PeerId) -> PeerPresence?
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private let getTotalUnreadState: () -> ChatListTotalUnreadState
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private let getPeerReadState: (PeerId) -> CombinedPeerReadState?
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private let operationLogGetOperations: (PeerOperationLogTag, Int32, Int) -> [PeerMergedOperationLogEntry]
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private let operationLogGetTailIndex: (PeerOperationLogTag) -> Int32?
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private let getPreferencesEntry: (ValueBoxKey) -> PreferencesEntry?
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private var chatListViews = Bag<(MutableChatListView, ValuePipe<(ChatListView, ViewUpdateType)>)>()
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private var messageHistoryViews = Bag<(MutableMessageHistoryView, ValuePipe<(MessageHistoryView, ViewUpdateType)>)>()
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private var contactPeerIdsViews = Bag<(MutableContactPeerIdsView, ValuePipe<ContactPeerIdsView>)>()
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private var contactPeersViews = Bag<(MutableContactPeersView, ValuePipe<ContactPeersView>)>()
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private let messageHistoryHolesView = MutableMessageHistoryHolesView()
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private let messageHistoryHolesViewSubscribers = Bag<ValuePipe<MessageHistoryHolesView>>()
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private let chatListHolesView = MutableChatListHolesView()
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private let chatListHolesViewSubscribers = Bag<ValuePipe<ChatListHolesView>>()
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private var unsentMessageView: UnsentMessageHistoryView
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private let unsendMessageIdsViewSubscribers = Bag<ValuePipe<UnsentMessageIdsView>>()
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private var synchronizeReadStatesView: MutableSynchronizePeerReadStatesView
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private let synchronizePeerReadStatesViewSubscribers = Bag<ValuePipe<SynchronizePeerReadStatesView>>()
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private var peerViews = Bag<(MutablePeerView, ValuePipe<PeerView>)>()
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private var unreadMessageCountsViews = Bag<(MutableUnreadMessageCountsView, ValuePipe<UnreadMessageCountsView>)>()
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private var peerMergedOperationLogViews = Bag<(MutablePeerMergedOperationLogView, ValuePipe<PeerMergedOperationLogView>)>()
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private let getTimestampBasedMessageAttributesHead: (UInt16) -> TimestampBasedMessageAttributesEntry?
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private var timestampBasedMessageAttributesViews = Bag<(MutableTimestampBasedMessageAttributesView, ValuePipe<TimestampBasedMessageAttributesView>)>()
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private var combinedViews = Bag<(CombinedMutableView, ValuePipe<CombinedView>)>()
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private var postboxStateViews = Bag<(MutablePostboxStateView, ValuePipe<PostboxStateView>)>()
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private var messageViews = Bag<(MutableMessageView, ValuePipe<MessageView>)>()
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private var preferencesViews = Bag<(MutablePreferencesView, ValuePipe<PreferencesView>)>()
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private var multiplePeersViews = Bag<(MutableMultiplePeersView, ValuePipe<MultiplePeersView>)>()
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private var itemCollectionsViews = Bag<(MutableItemCollectionsView, ValuePipe<ItemCollectionsView>)>()
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init(queue: Queue, renderMessage: @escaping (IntermediateMessage) -> Message, getPeer: @escaping (PeerId) -> Peer?, getPeerNotificationSettings: @escaping (PeerId) -> PeerNotificationSettings?, getCachedPeerData: @escaping (PeerId) -> CachedPeerData?, getPeerPresence: @escaping (PeerId) -> PeerPresence?, getTotalUnreadState: @escaping () -> ChatListTotalUnreadState, getPeerReadState: @escaping (PeerId) -> CombinedPeerReadState?, operationLogGetOperations: @escaping (PeerOperationLogTag, Int32, Int) -> [PeerMergedOperationLogEntry], operationLogGetTailIndex: @escaping (PeerOperationLogTag) -> Int32?, getTimestampBasedMessageAttributesHead: @escaping (UInt16) -> TimestampBasedMessageAttributesEntry?, getPreferencesEntry: @escaping (ValueBoxKey) -> PreferencesEntry?, unsentMessageIds: [MessageId], synchronizePeerReadStateOperations: [PeerId: PeerReadStateSynchronizationOperation]) {
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self.queue = queue
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self.renderMessage = renderMessage
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self.getPeer = getPeer
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self.getPeerNotificationSettings = getPeerNotificationSettings
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self.getCachedPeerData = getCachedPeerData
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self.getPeerPresence = getPeerPresence
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self.getTotalUnreadState = getTotalUnreadState
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self.getPeerReadState = getPeerReadState
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self.operationLogGetOperations = operationLogGetOperations
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self.operationLogGetTailIndex = operationLogGetTailIndex
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self.getTimestampBasedMessageAttributesHead = getTimestampBasedMessageAttributesHead
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self.getPreferencesEntry = getPreferencesEntry
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self.unsentMessageView = UnsentMessageHistoryView(ids: unsentMessageIds)
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self.synchronizeReadStatesView = MutableSynchronizePeerReadStatesView(operations: synchronizePeerReadStateOperations)
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}
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func addPostboxStateView(_ view: MutablePostboxStateView) -> (Bag<(MutablePostboxStateView, ValuePipe<PostboxStateView>)>.Index, Signal<PostboxStateView, NoError>) {
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let record = (view, ValuePipe<PostboxStateView>())
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let index = self.postboxStateViews.add(record)
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return (index, record.1.signal())
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}
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func removePostboxStateView(_ index: Bag<(MutablePostboxStateView, ValuePipe<PostboxStateView>)>.Index) {
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self.postboxStateViews.remove(index)
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}
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func addMessageHistoryView(_ view: MutableMessageHistoryView) -> (Bag<(MutableMessageHistoryView, ValuePipe<(MessageHistoryView, ViewUpdateType)>)>.Index, Signal<(MessageHistoryView, ViewUpdateType), NoError>) {
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let record = (view, ValuePipe<(MessageHistoryView, ViewUpdateType)>())
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let index: Bag<(MutableMessageHistoryView, ValuePipe<(MessageHistoryView, ViewUpdateType)>)>.Index
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index = self.messageHistoryViews.add(record)
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self.updateTrackedHoles()
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return (index, record.1.signal())
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}
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func removeMessageHistoryView(index: Bag<(MutableMessageHistoryView, ValuePipe<(MessageHistoryView, ViewUpdateType)>)>.Index) {
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self.messageHistoryViews.remove(index)
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self.updateTrackedHoles()
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}
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func addChatListView(_ view: MutableChatListView) -> (Bag<(MutableChatListView, ValuePipe<(ChatListView, ViewUpdateType)>)>.Index, Signal<(ChatListView, ViewUpdateType), NoError>) {
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let record = (view, ValuePipe<(ChatListView, ViewUpdateType)>())
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let index = self.chatListViews.add(record)
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self.updateTrackedChatListHoles()
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return (index, record.1.signal())
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}
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func removeChatListView(_ index: Bag<(MutableChatListView, ValuePipe<ChatListView>)>.Index) {
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self.chatListViews.remove(index)
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self.updateTrackedChatListHoles()
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}
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func addContactPeerIdsView(_ view: MutableContactPeerIdsView) -> (Bag<(MutableContactPeerIdsView, ValuePipe<ContactPeerIdsView>)>.Index, Signal<ContactPeerIdsView, NoError>) {
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let record = (view, ValuePipe<ContactPeerIdsView>())
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let index = self.contactPeerIdsViews.add(record)
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return (index, record.1.signal())
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}
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func removeContactPeerIdsView(_ index: Bag<(MutableContactPeerIdsView, ValuePipe<ContactPeerIdsView>)>.Index) {
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self.contactPeerIdsViews.remove(index)
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}
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func addContactPeersView(_ view: MutableContactPeersView) -> (Bag<(MutableContactPeersView, ValuePipe<ContactPeersView>)>.Index, Signal<ContactPeersView, NoError>) {
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let record = (view, ValuePipe<ContactPeersView>())
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let index = self.contactPeersViews.add(record)
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return (index, record.1.signal())
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}
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func removeContactPeersView(_ index: Bag<(MutableContactPeersView, ValuePipe<ContactPeersView>)>.Index) {
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self.contactPeersViews.remove(index)
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}
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func addPeerView(_ view: MutablePeerView) -> (Bag<(MutablePeerView, ValuePipe<PeerView>)>.Index, Signal<PeerView, NoError>) {
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let record = (view, ValuePipe<PeerView>())
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let index = self.peerViews.add(record)
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return (index, record.1.signal())
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}
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func removePeerView(_ index: Bag<(MutablePeerView, ValuePipe<Peer?>)>.Index) {
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self.peerViews.remove(index)
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}
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func addUnreadMessageCountsView(_ view: MutableUnreadMessageCountsView) -> (Bag<(MutableUnreadMessageCountsView, ValuePipe<UnreadMessageCountsView>)>.Index, Signal<UnreadMessageCountsView, NoError>) {
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let record = (view, ValuePipe<UnreadMessageCountsView>())
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let index = self.unreadMessageCountsViews.add(record)
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return (index, record.1.signal())
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}
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func removeUnreadMessageCountsView(_ index: Bag<(MutableUnreadMessageCountsView, ValuePipe<UnreadMessageCountsView>)>.Index) {
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self.unreadMessageCountsViews.remove(index)
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}
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func addPeerMergedOperationLogView(_ view: MutablePeerMergedOperationLogView) -> (Bag<(MutablePeerMergedOperationLogView, ValuePipe<PeerMergedOperationLogView>)>.Index, Signal<PeerMergedOperationLogView, NoError>) {
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let record = (view, ValuePipe<PeerMergedOperationLogView>())
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let index = self.peerMergedOperationLogViews.add(record)
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return (index, record.1.signal())
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}
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func removePeerMergedOperationLogView(_ index: Bag<(MutablePeerMergedOperationLogView, ValuePipe<PeerMergedOperationLogView>)>.Index) {
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self.peerMergedOperationLogViews.remove(index)
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}
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func addTimestampBasedMessageAttributesView(_ view: MutableTimestampBasedMessageAttributesView) -> (Bag<(MutableTimestampBasedMessageAttributesView, ValuePipe<TimestampBasedMessageAttributesView>)>.Index, Signal<TimestampBasedMessageAttributesView, NoError>) {
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let record = (view, ValuePipe<TimestampBasedMessageAttributesView>())
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let index = self.timestampBasedMessageAttributesViews.add(record)
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return (index, record.1.signal())
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}
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func removeTimestampBasedMessageAttributesView(_ index: Bag<(MutableTimestampBasedMessageAttributesView, ValuePipe<TimestampBasedMessageAttributesView>)>.Index) {
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self.timestampBasedMessageAttributesViews.remove(index)
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}
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func addMessageView(_ view: MutableMessageView) -> (Bag<(MutableMessageView, ValuePipe<MessageView>)>.Index, Signal<MessageView, NoError>) {
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let record = (view, ValuePipe<MessageView>())
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let index = self.messageViews.add(record)
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return (index, record.1.signal())
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}
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func removeMessageView(_ index: Bag<(MutableMessageView, ValuePipe<MessageView>)>.Index) {
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self.messageViews.remove(index)
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}
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func addPreferencesView(_ view: MutablePreferencesView) -> (Bag<(MutablePreferencesView, ValuePipe<PreferencesView>)>.Index, Signal<PreferencesView, NoError>) {
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let record = (view, ValuePipe<PreferencesView>())
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let index = self.preferencesViews.add(record)
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return (index, record.1.signal())
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}
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func removePreferencesView(_ index: Bag<(MutablePreferencesView, ValuePipe<PreferencesView>)>.Index) {
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self.preferencesViews.remove(index)
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}
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func addMultiplePeersView(_ view: MutableMultiplePeersView) -> (Bag<(MutableMultiplePeersView, ValuePipe<MultiplePeersView>)>.Index, Signal<MultiplePeersView, NoError>) {
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let record = (view, ValuePipe<MultiplePeersView>())
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let index = self.multiplePeersViews.add(record)
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return (index, record.1.signal())
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}
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func removeMultiplePeersView(_ index: Bag<(MutableMultiplePeersView, ValuePipe<MultiplePeersView>)>.Index) {
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self.multiplePeersViews.remove(index)
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}
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func addItemCollectionView(_ view: MutableItemCollectionsView) -> (Bag<(MutableItemCollectionsView, ValuePipe<ItemCollectionsView>)>.Index, Signal<ItemCollectionsView, NoError>) {
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let record = (view, ValuePipe<ItemCollectionsView>())
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let index = self.itemCollectionsViews.add(record)
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return (index, record.1.signal())
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}
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func removeItemCollectionView(_ index: Bag<(MutableItemCollectionsView, ValuePipe<ItemCollectionsView>)>.Index) {
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self.itemCollectionsViews.remove(index)
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}
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func addCombinedView(_ view: CombinedMutableView) -> (Bag<(CombinedMutableView, ValuePipe<CombinedView>)>.Index, Signal<CombinedView, NoError>) {
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let record = (view, ValuePipe<CombinedView>())
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let index = self.combinedViews.add(record)
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return (index, record.1.signal())
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}
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func removeCombinedView(_ index: Bag<(CombinedMutableView, ValuePipe<CombinedView>)>.Index) {
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self.combinedViews.remove(index)
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}
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func refreshViewsDueToExternalTransaction(postbox: Postbox, fetchUnsentMessageIds: () -> [MessageId], fetchSynchronizePeerReadStateOperations: () -> [PeerId: PeerReadStateSynchronizationOperation]) {
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var updateTrackedHoles = false
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for (mutableView, pipe) in self.messageHistoryViews.copyItems() {
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if mutableView.refreshDueToExternalTransaction(postbox: postbox) {
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pipe.putNext((MessageHistoryView(mutableView), .Generic))
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updateTrackedHoles = true
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}
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}
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for (mutableView, pipe) in self.chatListViews.copyItems() {
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if mutableView.refreshDueToExternalTransaction(postbox: postbox) {
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mutableView.render(postbox: postbox, renderMessage: self.renderMessage, getPeer: { id in
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return self.getPeer(id)
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}, getPeerNotificationSettings: self.getPeerNotificationSettings, getPeerPresence: self.getPeerPresence)
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pipe.putNext((ChatListView(mutableView), .Generic))
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}
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}
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if updateTrackedHoles {
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self.updateTrackedHoles()
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}
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if self.unsentMessageView.refreshDueToExternalTransaction(fetchUnsentMessageIds: fetchUnsentMessageIds) {
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self.unsentViewUpdated()
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}
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if self.synchronizeReadStatesView.refreshDueToExternalTransaction(fetchSynchronizePeerReadStateOperations: fetchSynchronizePeerReadStateOperations) {
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self.synchronizeReadStateViewUpdated()
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}
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for (mutableView, pipe) in self.peerViews.copyItems() {
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if mutableView.reset(postbox: postbox) {
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pipe.putNext(PeerView(mutableView))
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}
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}
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}
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func updateViews(postbox: Postbox, transaction: PostboxTransaction) {
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var updateTrackedHoles = false
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if let currentUpdatedState = transaction.currentUpdatedState {
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for (mutableView, pipe) in self.postboxStateViews.copyItems() {
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if mutableView.replay(updatedState: currentUpdatedState) {
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pipe.putNext(PostboxStateView(mutableView))
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}
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}
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}
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for (mutableView, pipe) in self.messageHistoryViews.copyItems() {
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var updated = false
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let previousPeerIds = mutableView.peerIds
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if mutableView.replay(postbox: postbox, transaction: transaction) {
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updated = true
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}
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var updateType: ViewUpdateType = .Generic
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switch mutableView.peerIds {
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case let .single(peerId):
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for key in transaction.currentPeerHoleOperations.keys {
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if key.peerId == peerId {
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updateType = .FillHole
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break
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}
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}
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case .associated:
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var ids = Set<PeerId>()
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switch mutableView.peerIds {
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case .single:
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assertionFailure()
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case let .associated(mainPeerId, associatedId):
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ids.insert(mainPeerId)
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if let associatedId = associatedId {
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ids.insert(associatedId.peerId)
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}
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}
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if !ids.isEmpty {
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for key in transaction.currentPeerHoleOperations.keys {
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if ids.contains(key.peerId) {
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updateType = .FillHole
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break
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}
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}
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}
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}
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mutableView.updatePeerIds(transaction: transaction)
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if mutableView.peerIds != previousPeerIds {
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updateType = .UpdateVisible
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let _ = mutableView.refreshDueToExternalTransaction(postbox: postbox)
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updated = true
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}
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if updated {
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updateTrackedHoles = true
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pipe.putNext((MessageHistoryView(mutableView), updateType))
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}
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}
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for (mutableView, pipe) in self.messageViews.copyItems() {
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let operations = transaction.currentOperationsByPeerId[mutableView.messageId.peerId]
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if operations != nil || !transaction.updatedMedia.isEmpty || !transaction.currentUpdatedCachedPeerData.isEmpty {
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if mutableView.replay(operations ?? [], updatedMedia: transaction.updatedMedia, renderIntermediateMessage: self.renderMessage) {
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pipe.putNext(MessageView(mutableView))
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}
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}
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}
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if !transaction.chatListOperations.isEmpty || !transaction.currentUpdatedPeerNotificationSettings.isEmpty || !transaction.currentUpdatedPeers.isEmpty || !transaction.currentInvalidateMessageTagSummaries.isEmpty || !transaction.currentUpdatedMessageTagSummaries.isEmpty || !transaction.currentOperationsByPeerId.isEmpty || transaction.replacedAdditionalChatListItems != nil || !transaction.currentUpdatedPeerPresences.isEmpty {
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for (mutableView, pipe) in self.chatListViews.copyItems() {
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let context = MutableChatListViewReplayContext()
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if mutableView.replay(postbox: postbox, operations: transaction.chatListOperations, updatedPeerNotificationSettings: transaction.currentUpdatedPeerNotificationSettings, updatedPeers: transaction.currentUpdatedPeers, updatedPeerPresences: transaction.currentUpdatedPeerPresences, transaction: transaction, context: context) {
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mutableView.complete(postbox: postbox, context: context)
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mutableView.render(postbox: postbox, renderMessage: self.renderMessage, getPeer: { id in
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return self.getPeer(id)
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}, getPeerNotificationSettings: self.getPeerNotificationSettings, getPeerPresence: self.getPeerPresence)
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pipe.putNext((ChatListView(mutableView), .Generic))
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}
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}
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self.updateTrackedChatListHoles()
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}
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if updateTrackedHoles {
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self.updateTrackedHoles()
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}
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if self.unsentMessageView.replay(transaction.unsentMessageOperations) {
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self.unsentViewUpdated()
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}
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if self.synchronizeReadStatesView.replay(transaction.updatedSynchronizePeerReadStateOperations) {
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self.synchronizeReadStateViewUpdated()
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}
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for (view, pipe) in self.unreadMessageCountsViews.copyItems() {
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if view.replay(postbox: postbox, transaction: transaction) {
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pipe.putNext(UnreadMessageCountsView(view))
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}
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}
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if let replaceContactPeerIds = transaction.replaceContactPeerIds {
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for (mutableView, pipe) in self.contactPeerIdsViews.copyItems() {
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if mutableView.replay(updateRemoteTotalCount: transaction.replaceRemoteContactCount, replace: replaceContactPeerIds) {
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pipe.putNext(ContactPeerIdsView(mutableView))
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}
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}
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}
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for (mutableView, pipe) in self.contactPeersViews.copyItems() {
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if mutableView.replay(replacePeerIds: transaction.replaceContactPeerIds, updatedPeerPresences: transaction.currentUpdatedPeerPresences, getPeer: self.getPeer, getPeerPresence: self.getPeerPresence) {
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pipe.putNext(ContactPeersView(mutableView))
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}
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}
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for (mutableView, pipe) in self.peerViews.copyItems() {
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if mutableView.replay(postbox: postbox, transaction: transaction) {
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pipe.putNext(PeerView(mutableView))
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}
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}
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||||
|
||||
for (mutableView, pipe) in self.peerMergedOperationLogViews.copyItems() {
|
||||
if mutableView.replay(operations: transaction.currentPeerMergedOperationLogOperations, getOperations: self.operationLogGetOperations, getTailIndex: self.operationLogGetTailIndex) {
|
||||
pipe.putNext(PeerMergedOperationLogView(mutableView))
|
||||
}
|
||||
}
|
||||
|
||||
for (mutableView, pipe) in self.timestampBasedMessageAttributesViews.copyItems() {
|
||||
if mutableView.replay(operations: transaction.currentTimestampBasedMessageAttributesOperations, getHead: self.getTimestampBasedMessageAttributesHead) {
|
||||
pipe.putNext(TimestampBasedMessageAttributesView(mutableView))
|
||||
}
|
||||
}
|
||||
|
||||
for (mutableView, pipe) in self.preferencesViews.copyItems() {
|
||||
if mutableView.replay(postbox: postbox, transaction: transaction) {
|
||||
pipe.putNext(PreferencesView(mutableView))
|
||||
}
|
||||
}
|
||||
|
||||
for (mutableView, pipe) in self.multiplePeersViews.copyItems() {
|
||||
if mutableView.replay(updatedPeers: transaction.currentUpdatedPeers, updatedPeerPresences: transaction.currentUpdatedPeerPresences) {
|
||||
pipe.putNext(MultiplePeersView(mutableView))
|
||||
}
|
||||
}
|
||||
|
||||
for (mutableView, pipe) in self.itemCollectionsViews.copyItems() {
|
||||
if mutableView.replay(postbox: postbox, transaction: transaction) {
|
||||
pipe.putNext(ItemCollectionsView(mutableView))
|
||||
}
|
||||
}
|
||||
|
||||
for (mutableView, pipe) in self.combinedViews.copyItems() {
|
||||
if mutableView.replay(postbox: postbox, transaction: transaction) {
|
||||
pipe.putNext(mutableView.immutableView())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private func updateTrackedChatListHoles() {
|
||||
var firstHoles = Set<ChatListHolesEntry>()
|
||||
|
||||
for (view, _) in self.chatListViews.copyItems() {
|
||||
if let hole = view.firstHole() {
|
||||
firstHoles.insert(ChatListHolesEntry(groupId: view.groupId, hole: hole))
|
||||
}
|
||||
}
|
||||
|
||||
if self.chatListHolesView.update(holes: firstHoles) {
|
||||
for pipe in self.chatListHolesViewSubscribers.copyItems() {
|
||||
pipe.putNext(ChatListHolesView(self.chatListHolesView))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private func updateTrackedHoles() {
|
||||
var firstHolesAndTags = Set<MessageHistoryHolesViewEntry>()
|
||||
for (view, _) in self.messageHistoryViews.copyItems() {
|
||||
if let (hole, direction) = view.firstHole() {
|
||||
let space: MessageHistoryHoleSpace
|
||||
if let tag = view.tag {
|
||||
space = .tag(tag)
|
||||
} else {
|
||||
space = .everywhere
|
||||
}
|
||||
firstHolesAndTags.insert(MessageHistoryHolesViewEntry(hole: hole, direction: direction, space: space))
|
||||
}
|
||||
}
|
||||
|
||||
if self.messageHistoryHolesView.update(firstHolesAndTags) {
|
||||
for subscriber in self.messageHistoryHolesViewSubscribers.copyItems() {
|
||||
subscriber.putNext(MessageHistoryHolesView(self.messageHistoryHolesView))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private func unsentViewUpdated() {
|
||||
for subscriber in self.unsendMessageIdsViewSubscribers.copyItems() {
|
||||
subscriber.putNext(UnsentMessageIdsView(self.unsentMessageView.ids))
|
||||
}
|
||||
}
|
||||
|
||||
private func synchronizeReadStateViewUpdated() {
|
||||
for subscriber in self.synchronizePeerReadStatesViewSubscribers.copyItems() {
|
||||
subscriber.putNext(SynchronizePeerReadStatesView(self.synchronizeReadStatesView))
|
||||
}
|
||||
}
|
||||
|
||||
func messageHistoryHolesViewSignal() -> Signal<MessageHistoryHolesView, NoError> {
|
||||
return Signal { subscriber in
|
||||
let disposable = MetaDisposable()
|
||||
self.queue.async {
|
||||
subscriber.putNext(MessageHistoryHolesView(self.messageHistoryHolesView))
|
||||
|
||||
let pipe = ValuePipe<MessageHistoryHolesView>()
|
||||
let index = self.messageHistoryHolesViewSubscribers.add(pipe)
|
||||
|
||||
let pipeDisposable = pipe.signal().start(next: { view in
|
||||
subscriber.putNext(view)
|
||||
})
|
||||
|
||||
disposable.set(ActionDisposable {
|
||||
self.queue.async {
|
||||
pipeDisposable.dispose()
|
||||
self.messageHistoryHolesViewSubscribers.remove(index)
|
||||
}
|
||||
})
|
||||
}
|
||||
return disposable
|
||||
}
|
||||
}
|
||||
|
||||
func chatListHolesViewSignal() -> Signal<ChatListHolesView, NoError> {
|
||||
return Signal { subscriber in
|
||||
let disposable = MetaDisposable()
|
||||
self.queue.async {
|
||||
subscriber.putNext(ChatListHolesView(self.chatListHolesView))
|
||||
|
||||
let pipe = ValuePipe<ChatListHolesView>()
|
||||
let index = self.chatListHolesViewSubscribers.add(pipe)
|
||||
|
||||
let pipeDisposable = pipe.signal().start(next: { view in
|
||||
subscriber.putNext(view)
|
||||
})
|
||||
|
||||
disposable.set(ActionDisposable {
|
||||
self.queue.async {
|
||||
pipeDisposable.dispose()
|
||||
self.chatListHolesViewSubscribers.remove(index)
|
||||
}
|
||||
})
|
||||
}
|
||||
return disposable
|
||||
}
|
||||
}
|
||||
|
||||
func unsentMessageIdsViewSignal() -> Signal<UnsentMessageIdsView, NoError> {
|
||||
return Signal { subscriber in
|
||||
let disposable = MetaDisposable()
|
||||
self.queue.async {
|
||||
subscriber.putNext(UnsentMessageIdsView(self.unsentMessageView.ids))
|
||||
|
||||
let pipe = ValuePipe<UnsentMessageIdsView>()
|
||||
let index = self.unsendMessageIdsViewSubscribers.add(pipe)
|
||||
|
||||
let pipeDisposable = pipe.signal().start(next: { view in
|
||||
subscriber.putNext(view)
|
||||
})
|
||||
|
||||
disposable.set(ActionDisposable {
|
||||
self.queue.async {
|
||||
pipeDisposable.dispose()
|
||||
self.unsendMessageIdsViewSubscribers.remove(index)
|
||||
}
|
||||
})
|
||||
}
|
||||
return disposable
|
||||
}
|
||||
}
|
||||
|
||||
func synchronizePeerReadStatesViewSignal() -> Signal<SynchronizePeerReadStatesView, NoError> {
|
||||
return Signal { subscriber in
|
||||
let disposable = MetaDisposable()
|
||||
self.queue.async {
|
||||
subscriber.putNext(SynchronizePeerReadStatesView(self.synchronizeReadStatesView))
|
||||
|
||||
let pipe = ValuePipe<SynchronizePeerReadStatesView>()
|
||||
let index = self.synchronizePeerReadStatesViewSubscribers.add(pipe)
|
||||
|
||||
let pipeDisposable = pipe.signal().start(next: { view in
|
||||
subscriber.putNext(view)
|
||||
})
|
||||
|
||||
disposable.set(ActionDisposable {
|
||||
self.queue.async {
|
||||
pipeDisposable.dispose()
|
||||
self.synchronizePeerReadStatesViewSubscribers.remove(index)
|
||||
}
|
||||
})
|
||||
}
|
||||
return disposable
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user