49 lines
1.0 KiB
Swift
49 lines
1.0 KiB
Swift
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//
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// SidebarExpandedContainers.swift
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// NetNewsWire
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//
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// Created by Maurice Parker on 6/30/20.
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// Copyright © 2020 Ranchero Software. All rights reserved.
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//
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import SwiftUI
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import Combine
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import Account
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final class SidebarExpandedContainers: ObservableObject {
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@Published var expandedTable = Set<ContainerIdentifier>()
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var objectDidChange = PassthroughSubject<Void, Never>()
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var data: Data {
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get {
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let encoder = PropertyListEncoder()
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encoder.outputFormat = .binary
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return (try? encoder.encode(expandedTable)) ?? Data()
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}
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set {
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let decoder = PropertyListDecoder()
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expandedTable = (try? decoder.decode(Set<ContainerIdentifier>.self, from: newValue)) ?? Set<ContainerIdentifier>()
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}
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}
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subscript(_ containerID: ContainerIdentifier) -> Bool {
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get {
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if expandedTable.contains(containerID) {
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return true
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} else {
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return false
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}
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}
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set(newValue) {
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if newValue {
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expandedTable.insert(containerID)
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} else {
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expandedTable.remove(containerID)
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}
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objectDidChange.send()
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}
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}
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}
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