NetNewsWire/iOS/Settings/SettingsView.swift

215 lines
6.3 KiB
Swift
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2019-06-11 23:59:16 +02:00
//
// SettingsView.swift
// NetNewsWire-iOS
//
// Created by Maurice Parker on 6/11/19.
// Copyright © 2019 Ranchero Software. All rights reserved.
//
import SwiftUI
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import Combine
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import Account
struct SettingsView : View {
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@ObjectBinding var viewModel: ViewModel
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@State var subscriptionsImportAccounts: ActionSheet? = nil
@State var subscriptionsImportDocumentPicker: Modal? = nil
@State var subscriptionsExportAccounts: ActionSheet? = nil
@State var subscriptionsExportDocumentPicker: Modal? = nil
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var body: some View {
NavigationView {
Form {
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Section(header: Text("ACCOUNTS")) {
ForEach(viewModel.accounts.identified(by: \.self)) { account in
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NavigationButton(destination: SettingsDetailAccountView(viewModel: SettingsDetailAccountView.ViewModel(account)), isDetail: false) {
Text(verbatim: account.nameForDisplay)
}
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}
NavigationButton(destination: SettingsAddAccountView(), isDetail: false) {
Text("Add Account")
}
}
Section(header: Text("TIMELINE")) {
Toggle(isOn: $viewModel.sortOldestToNewest) {
Text("Sort Oldest to Newest")
}
Stepper(value: $viewModel.timelineNumberOfLines, in: 2...6) {
Text("Number of Text Lines: \(viewModel.timelineNumberOfLines)")
}
}
Section(header: Text("DATABASE")) {
Picker(selection: $viewModel.refreshInterval, label: Text("Refresh Interval")) {
ForEach(RefreshInterval.allCases.identified(by: \.self)) { interval in
Text(interval.description()).tag(interval)
}
}
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Button(action: {
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self.subscriptionsImportAccounts = self.createSubscriptionsImportAccounts
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}) {
Text("Import Subscriptions...")
}
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.presentation(subscriptionsImportAccounts)
.presentation(subscriptionsImportDocumentPicker)
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Button(action: {
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self.subscriptionsExportAccounts = self.createSubscriptionsExportAccounts
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}) {
Text("Export Subscriptions...")
}
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.presentation(subscriptionsExportAccounts)
.presentation(subscriptionsExportDocumentPicker)
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}
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.foregroundColor(.primary)
Section(header: Text("ABOUT"), footer: buildFooter) {
Text("About NetNewsWire")
PresentationButton(destination: SafariView(url: URL(string: "https://ranchero.com/netnewswire/")!)) {
Text("Website")
}
PresentationButton(destination: SafariView(url: URL(string: "https://github.com/brentsimmons/NetNewsWire")!)) {
Text("Github Repository")
}
PresentationButton(destination: SafariView(url: URL(string: "https://github.com/brentsimmons/NetNewsWire/issues")!)) {
Text("Bug Tracker")
}
PresentationButton(destination: SafariView(url: URL(string: "https://github.com/brentsimmons/NetNewsWire/tree/master/Technotes")!)) {
Text("Technotes")
}
PresentationButton(destination: SafariView(url: URL(string: "https://github.com/brentsimmons/NetNewsWire/blob/master/Technotes/HowToSupportNetNewsWire.markdown")!)) {
Text("How to Support NetNewsWire")
}
Text("Add NetNewsWire News Feed")
}
.foregroundColor(.primary)
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}
.navigationBarTitle(Text("Settings"), displayMode: .inline)
}
}
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var createSubscriptionsImportAccounts: ActionSheet {
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var buttons = [ActionSheet.Button]()
for account in viewModel.activeAccounts {
if !account.isOPMLImportSupported {
continue
}
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let button = ActionSheet.Button.default(Text(verbatim: account.nameForDisplay)) {
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self.subscriptionsImportAccounts = nil
self.subscriptionsImportDocumentPicker = Modal(SettingsSubscriptionsImportDocumentPickerView(account: account))
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}
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buttons.append(button)
}
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buttons.append(.cancel { self.subscriptionsImportAccounts = nil })
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return ActionSheet(title: Text("Import Subscriptions..."), message: Text("Select the account to import your OPML file into."), buttons: buttons)
}
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var createSubscriptionsExportAccounts: ActionSheet {
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var buttons = [ActionSheet.Button]()
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for account in viewModel.accounts {
let button = ActionSheet.Button.default(Text(verbatim: account.nameForDisplay)) {
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self.subscriptionsExportAccounts = nil
self.subscriptionsExportDocumentPicker = Modal(SettingsSubscriptionsExportDocumentPickerView(account: account))
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}
buttons.append(button)
}
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buttons.append(.cancel { self.subscriptionsExportAccounts = nil })
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return ActionSheet(title: Text("Export Subscriptions..."), message: Text("Select the account to export out of."), buttons: buttons)
}
var buildFooter: some View {
return Text(verbatim: "\(Bundle.main.appName) v \(Bundle.main.versionNumber) (Build \(Bundle.main.buildNumber))")
.font(.footnote)
.foregroundColor(.secondary)
}
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// MARK: ViewModel
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class ViewModel: BindableObject {
let didChange = PassthroughSubject<ViewModel, Never>()
init() {
NotificationCenter.default.addObserver(self, selector: #selector(accountsDidChange(_:)), name: .AccountsDidChange, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(displayNameDidChange(_:)), name: .DisplayNameDidChange, object: nil)
}
var accounts: [Account] {
get {
return AccountManager.shared.sortedAccounts
}
set {
}
}
var activeAccounts: [Account] {
get {
return AccountManager.shared.sortedActiveAccounts
}
set {
}
}
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var sortOldestToNewest: Bool {
get {
return AppDefaults.timelineSortDirection == .orderedDescending
}
set {
if newValue == true {
AppDefaults.timelineSortDirection = .orderedDescending
} else {
AppDefaults.timelineSortDirection = .orderedAscending
}
didChange.send(self)
}
}
var timelineNumberOfLines: Int {
get {
return AppDefaults.timelineNumberOfLines
}
set {
AppDefaults.timelineNumberOfLines = newValue
didChange.send(self)
}
}
var refreshInterval: RefreshInterval {
get {
return AppDefaults.refreshInterval
}
set {
AppDefaults.refreshInterval = newValue
didChange.send(self)
}
}
@objc func accountsDidChange(_ notification: Notification) {
didChange.send(self)
}
@objc func displayNameDidChange(_ notification: Notification) {
didChange.send(self)
}
}
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}
#if DEBUG
struct SettingsView_Previews : PreviewProvider {
static var previews: some View {
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SettingsView(viewModel: SettingsView.ViewModel())
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}
}
#endif