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Shared media improvements

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This commit is contained in:
Ali
2021-11-02 21:27:03 +04:00
parent 6d55902c0d
commit 24b4e1707b
11 changed files with 238 additions and 69 deletions
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52
submodules/TelegramUI/Sources/GalleryHiddenMediaManager.swift
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@@ -30,10 +30,21 @@ private final class GalleryHiddenMediaTargetHolder {
}
final class GalleryHiddenMediaManagerImpl: GalleryHiddenMediaManager {
private final class SourceContext {
let disposable: Disposable
var state: (GalleryHiddenMediaId, Int32)? = nil
init(disposable: Disposable) {
self.disposable = disposable
}
}
private var sources = Bag<Void>()
private var sourceContexts: [Int: SourceContext] = [:]
private var nextId: Int32 = 0
private var contexts: [GalleryHiddenMediaId: GalleryHiddenMediaContext] = [:]
private var sourcesDisposables = Bag<Disposable>()
private var subscribers = Bag<(Set<GalleryHiddenMediaId>) -> Void>()
private var targets: [GalleryHiddenMediaTargetHolder] = []
@@ -86,8 +97,29 @@ final class GalleryHiddenMediaManagerImpl: GalleryHiddenMediaManager {
}
func addSource(_ signal: Signal<GalleryHiddenMediaId?, NoError>) -> Int {
var state: (GalleryHiddenMediaId, Int32)?
let index = self.sourcesDisposables.add((signal |> deliverOnMainQueue).start(next: { [weak self] id in
let index = self.sources.add(Void())
let disposable = MetaDisposable()
let context = SourceContext(disposable: disposable)
self.sourceContexts[index] = context
disposable.set((signal |> deliverOnMainQueue).start(next: { [weak self, weak context] id in
guard let strongSelf = self, let context = context else {
return
}
if id != context.state?.0 {
if let (previousId, previousIndex) = context.state {
strongSelf.removeHiddenMedia(id: previousId, index: previousIndex)
context.state = nil
}
if let id = id {
context.state = (id, strongSelf.addHiddenMedia(id: id))
}
}
}))
return index
/*let index = self.sourcesDisposables.add((signal |> deliverOnMainQueue).start(next: { [weak self] id in
if let strongSelf = self {
if id != state?.0 {
if let (previousId, previousIndex) = state {
@@ -100,13 +132,17 @@ final class GalleryHiddenMediaManagerImpl: GalleryHiddenMediaManager {
}
}
}))
return index
return index*/
}
func removeSource(_ index: Int) {
if let disposable = self.sourcesDisposables.get(index) {
self.sourcesDisposables.remove(index)
disposable.dispose()
self.sources.remove(index)
if let context = self.sourceContexts.removeValue(forKey: index) {
context.disposable.dispose()
if let (previousId, previousIndex) = context.state {
self.removeHiddenMedia(id: previousId, index: previousIndex)
}
}
}