NetNewsWire/iOS/Settings/SettingsViewController.swift

495 lines
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Swift
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//
// SettingsViewController.swift
// NetNewsWire-iOS
//
// Created by Maurice Parker on 4/24/19.
// Copyright © 2019 Ranchero Software. All rights reserved.
//
import UIKit
import Account
import CoreServices
import SafariServices
class SettingsViewController: UITableViewController {
private let appNewsURLString = "https://nnw.ranchero.com/feed.json"
private weak var opmlAccount: Account?
@IBOutlet weak var timelineSortOrderSwitch: UISwitch!
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@IBOutlet weak var groupByFeedSwitch: UISwitch!
@IBOutlet weak var refreshClearsReadArticlesSwitch: UISwitch!
@IBOutlet weak var confirmMarkAllAsReadSwitch: UISwitch!
@IBOutlet weak var showFullscreenArticlesSwitch: UISwitch!
@IBOutlet weak var colorPaletteDetailLabel: UILabel!
var scrollToArticlesSection = false
weak var presentingParentController: UIViewController?
override func viewDidLoad() {
// This hack mostly works around a bug in static tables with dynamic type. See: https://spin.atomicobject.com/2018/10/15/dynamic-type-static-uitableview/
NotificationCenter.default.removeObserver(tableView!, name: UIContentSizeCategory.didChangeNotification, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(contentSizeCategoryDidChange), name: UIContentSizeCategory.didChangeNotification, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(accountsDidChange), name: .UserDidAddAccount, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(accountsDidChange), name: .UserDidDeleteAccount, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(displayNameDidChange), name: .DisplayNameDidChange, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(activeExtensionPointsDidChange), name: .ActiveExtensionPointsDidChange, object: nil)
tableView.register(UINib(nibName: "SettingsComboTableViewCell", bundle: nil), forCellReuseIdentifier: "SettingsComboTableViewCell")
tableView.register(UINib(nibName: "SettingsTableViewCell", bundle: nil), forCellReuseIdentifier: "SettingsTableViewCell")
tableView.rowHeight = UITableView.automaticDimension
tableView.estimatedRowHeight = 44
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
if AppDefaults.shared.timelineSortDirection == .orderedAscending {
timelineSortOrderSwitch.isOn = true
} else {
timelineSortOrderSwitch.isOn = false
}
if AppDefaults.shared.timelineGroupByFeed {
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groupByFeedSwitch.isOn = true
} else {
groupByFeedSwitch.isOn = false
}
if AppDefaults.shared.refreshClearsReadArticles {
refreshClearsReadArticlesSwitch.isOn = true
} else {
refreshClearsReadArticlesSwitch.isOn = false
}
if AppDefaults.shared.confirmMarkAllAsRead {
confirmMarkAllAsReadSwitch.isOn = true
} else {
confirmMarkAllAsReadSwitch.isOn = false
}
if AppDefaults.shared.articleFullscreenAvailable {
showFullscreenArticlesSwitch.isOn = true
} else {
showFullscreenArticlesSwitch.isOn = false
}
colorPaletteDetailLabel.text = String(describing: AppDefaults.userInterfaceColorPalette)
let buildLabel = NonIntrinsicLabel(frame: CGRect(x: 32.0, y: 0.0, width: 0.0, height: 0.0))
buildLabel.font = UIFont.systemFont(ofSize: 11.0)
buildLabel.textColor = UIColor.gray
buildLabel.text = "\(Bundle.main.appName) \(Bundle.main.versionNumber) (Build \(Bundle.main.buildNumber))"
buildLabel.sizeToFit()
buildLabel.translatesAutoresizingMaskIntoConstraints = false
let wrapperView = UIView(frame: CGRect(x: 0, y: 0, width: buildLabel.frame.width, height: buildLabel.frame.height + 10.0))
wrapperView.translatesAutoresizingMaskIntoConstraints = false
wrapperView.addSubview(buildLabel)
tableView.tableFooterView = wrapperView
}
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
self.tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
if scrollToArticlesSection {
tableView.scrollToRow(at: IndexPath(row: 0, section: 4), at: .top, animated: true)
scrollToArticlesSection = false
}
}
// MARK: UITableView
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
switch section {
case 1:
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return AccountManager.shared.accounts.count + 1
case 2:
return ExtensionPointManager.shared.activeExtensionPoints.count + 1
case 3:
let defaultNumberOfRows = super.tableView(tableView, numberOfRowsInSection: section)
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if AccountManager.shared.activeAccounts.isEmpty || AccountManager.shared.anyAccountHasFeedWithURL(appNewsURLString) {
return defaultNumberOfRows - 1
}
return defaultNumberOfRows
case 5:
return traitCollection.userInterfaceIdiom == .phone ? 2 : 1
default:
return super.tableView(tableView, numberOfRowsInSection: section)
}
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell: UITableViewCell
switch indexPath.section {
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case 1:
let sortedAccounts = AccountManager.shared.sortedAccounts
if indexPath.row == sortedAccounts.count {
cell = tableView.dequeueReusableCell(withIdentifier: "SettingsTableViewCell", for: indexPath)
cell.textLabel?.text = NSLocalizedString("Add Account", comment: "Accounts")
} else {
let acctCell = tableView.dequeueReusableCell(withIdentifier: "SettingsComboTableViewCell", for: indexPath) as! SettingsComboTableViewCell
acctCell.applyThemeProperties()
let account = sortedAccounts[indexPath.row]
acctCell.comboImage?.image = AppAssets.image(for: account.type)
acctCell.comboNameLabel?.text = account.nameForDisplay
cell = acctCell
}
case 2:
let extensionPoints = Array(ExtensionPointManager.shared.activeExtensionPoints.values)
if indexPath.row == extensionPoints.count {
cell = tableView.dequeueReusableCell(withIdentifier: "SettingsTableViewCell", for: indexPath)
cell.textLabel?.text = NSLocalizedString("Add Extension", comment: "Extensions")
} else {
let acctCell = tableView.dequeueReusableCell(withIdentifier: "SettingsComboTableViewCell", for: indexPath) as! SettingsComboTableViewCell
acctCell.applyThemeProperties()
let extensionPoint = extensionPoints[indexPath.row]
acctCell.comboImage?.image = extensionPoint.templateImage
acctCell.comboNameLabel?.text = extensionPoint.title
cell = acctCell
}
default:
cell = super.tableView(tableView, cellForRowAt: indexPath)
}
return cell
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
switch indexPath.section {
case 0:
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UIApplication.shared.open(URL(string: "\(UIApplication.openSettingsURLString)")!)
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
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case 1:
let sortedAccounts = AccountManager.shared.sortedAccounts
if indexPath.row == sortedAccounts.count {
let controller = UIStoryboard.settings.instantiateController(ofType: AddAccountViewController.self)
self.navigationController?.pushViewController(controller, animated: true)
} else {
let controller = UIStoryboard.inspector.instantiateController(ofType: AccountInspectorViewController.self)
controller.account = sortedAccounts[indexPath.row]
self.navigationController?.pushViewController(controller, animated: true)
}
case 2:
let extensionPoints = Array(ExtensionPointManager.shared.activeExtensionPoints.values)
if indexPath.row == extensionPoints.count {
let controller = UIStoryboard.settings.instantiateController(ofType: AddExtensionPointViewController.self)
self.navigationController?.pushViewController(controller, animated: true)
} else {
let controller = UIStoryboard.inspector.instantiateController(ofType: ExtensionPointInspectorViewController.self)
controller.extensionPoint = extensionPoints[indexPath.row]
self.navigationController?.pushViewController(controller, animated: true)
}
case 3:
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switch indexPath.row {
case 0:
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
if let sourceView = tableView.cellForRow(at: indexPath) {
let sourceRect = tableView.rectForRow(at: indexPath)
importOPML(sourceView: sourceView, sourceRect: sourceRect)
}
case 1:
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
if let sourceView = tableView.cellForRow(at: indexPath) {
let sourceRect = tableView.rectForRow(at: indexPath)
exportOPML(sourceView: sourceView, sourceRect: sourceRect)
}
case 2:
addFeed()
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
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default:
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break
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}
case 4:
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switch indexPath.row {
case 3:
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let timeline = UIStoryboard.settings.instantiateController(ofType: TimelineCustomizerViewController.self)
self.navigationController?.pushViewController(timeline, animated: true)
default:
break
}
case 6:
let colorPalette = UIStoryboard.settings.instantiateController(ofType: ColorPaletteTableViewController.self)
self.navigationController?.pushViewController(colorPalette, animated: true)
case 7:
switch indexPath.row {
case 0:
openURL("https://ranchero.com/netnewswire/help/ios/5.0/en/")
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
case 1:
openURL("https://ranchero.com/netnewswire/")
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
case 2:
openURL("https://github.com/brentsimmons/NetNewsWire/blob/master/Technotes/HowToSupportNetNewsWire.markdown")
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
case 3:
openURL("https://github.com/brentsimmons/NetNewsWire")
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
case 4:
openURL("https://github.com/brentsimmons/NetNewsWire/issues")
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
case 5:
openURL("https://github.com/brentsimmons/NetNewsWire/tree/master/Technotes")
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
case 6:
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openURL("https://ranchero.com/netnewswire/slack")
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
case 7:
let timeline = UIStoryboard.settings.instantiateController(ofType: AboutViewController.self)
self.navigationController?.pushViewController(timeline, animated: true)
default:
break
}
default:
tableView.selectRow(at: nil, animated: true, scrollPosition: .none)
}
}
override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
return false
}
override func tableView(_ tableView: UITableView, canMoveRowAt indexPath: IndexPath) -> Bool {
return false
}
override func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCell.EditingStyle {
return .none
}
override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return UITableView.automaticDimension
}
override func tableView(_ tableView: UITableView, indentationLevelForRowAt indexPath: IndexPath) -> Int {
return super.tableView(tableView, indentationLevelForRowAt: IndexPath(row: 0, section: 1))
}
// MARK: Actions
@IBAction func done(_ sender: Any) {
dismiss(animated: true)
}
@IBAction func switchTimelineOrder(_ sender: Any) {
if timelineSortOrderSwitch.isOn {
AppDefaults.shared.timelineSortDirection = .orderedAscending
} else {
AppDefaults.shared.timelineSortDirection = .orderedDescending
}
}
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@IBAction func switchGroupByFeed(_ sender: Any) {
if groupByFeedSwitch.isOn {
AppDefaults.shared.timelineGroupByFeed = true
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} else {
AppDefaults.shared.timelineGroupByFeed = false
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}
}
@IBAction func switchClearsReadArticles(_ sender: Any) {
if refreshClearsReadArticlesSwitch.isOn {
AppDefaults.shared.refreshClearsReadArticles = true
} else {
AppDefaults.shared.refreshClearsReadArticles = false
}
}
@IBAction func switchConfirmMarkAllAsRead(_ sender: Any) {
if confirmMarkAllAsReadSwitch.isOn {
AppDefaults.shared.confirmMarkAllAsRead = true
} else {
AppDefaults.shared.confirmMarkAllAsRead = false
}
}
@IBAction func switchFullscreenArticles(_ sender: Any) {
if showFullscreenArticlesSwitch.isOn {
AppDefaults.shared.articleFullscreenAvailable = true
} else {
AppDefaults.shared.articleFullscreenAvailable = false
}
}
// MARK: Notifications
@objc func contentSizeCategoryDidChange() {
tableView.reloadData()
}
@objc func accountsDidChange() {
tableView.reloadData()
}
@objc func displayNameDidChange() {
tableView.reloadData()
}
@objc func activeExtensionPointsDidChange() {
tableView.reloadData()
}
}
// MARK: OPML Document Picker
extension SettingsViewController: UIDocumentPickerDelegate {
func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) {
for url in urls {
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opmlAccount?.importOPML(url) { result in
switch result {
case .success:
break
case .failure:
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let title = NSLocalizedString("Import Failed", comment: "Import Failed")
let message = NSLocalizedString("We were unable to process the selected file. Please ensure that it is a properly formatted OPML file.", comment: "Import Failed Message")
self.presentError(title: title, message: message)
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}
}
}
}
}
// MARK: Private
private extension SettingsViewController {
func addFeed() {
self.dismiss(animated: true)
let addNavViewController = UIStoryboard.add.instantiateInitialViewController() as! UINavigationController
let addViewController = addNavViewController.topViewController as! AddContainerViewController
addNavViewController.modalPresentationStyle = .formSheet
addNavViewController.preferredContentSize = AddContainerViewController.preferredContentSizeForFormSheetDisplay
addViewController.initialControllerType = .feed
addViewController.initialFeed = appNewsURLString
addViewController.initialFeedName = "NetNewsWire News"
presentingParentController?.present(addNavViewController, animated: true)
}
func importOPML(sourceView: UIView, sourceRect: CGRect) {
switch AccountManager.shared.activeAccounts.count {
case 0:
presentError(title: "Error", message: NSLocalizedString("You must have at least one active account.", comment: "Missing active account"))
case 1:
opmlAccount = AccountManager.shared.activeAccounts.first
importOPMLDocumentPicker()
default:
importOPMLAccountPicker(sourceView: sourceView, sourceRect: sourceRect)
}
}
func importOPMLAccountPicker(sourceView: UIView, sourceRect: CGRect) {
let title = NSLocalizedString("Choose an account to receive the imported feeds and folders", comment: "Import Account")
let alert = UIAlertController(title: title, message: nil, preferredStyle: .actionSheet)
if let popoverController = alert.popoverPresentationController {
popoverController.sourceView = view
popoverController.sourceRect = sourceRect
}
for account in AccountManager.shared.sortedActiveAccounts {
let action = UIAlertAction(title: account.nameForDisplay, style: .default) { [weak self] action in
self?.opmlAccount = account
self?.importOPMLDocumentPicker()
}
alert.addAction(action)
}
let cancelTitle = NSLocalizedString("Cancel", comment: "Cancel")
alert.addAction(UIAlertAction(title: cancelTitle, style: .cancel))
self.present(alert, animated: true)
}
func importOPMLDocumentPicker() {
let utiArray = UTTypeCreateAllIdentifiersForTag(kUTTagClassFilenameExtension, "opml" as NSString, nil)?.takeRetainedValue() as? [String] ?? [String]()
var opmlUTIs = utiArray
.compactMap({ UTTypeCopyDeclaration($0 as NSString)?.takeUnretainedValue() as? [String: Any] })
.reduce([String]()) { (result, dict) in
return result + dict.values.compactMap({ $0 as? String })
}
opmlUTIs.append("public.xml")
let docPicker = UIDocumentPickerViewController(documentTypes: opmlUTIs, in: .import)
docPicker.delegate = self
docPicker.modalPresentationStyle = .formSheet
self.present(docPicker, animated: true)
}
func exportOPML(sourceView: UIView, sourceRect: CGRect) {
if AccountManager.shared.accounts.count == 1 {
opmlAccount = AccountManager.shared.accounts.first!
exportOPMLDocumentPicker()
} else {
exportOPMLAccountPicker(sourceView: sourceView, sourceRect: sourceRect)
}
}
func exportOPMLAccountPicker(sourceView: UIView, sourceRect: CGRect) {
let title = NSLocalizedString("Choose an account with the subscriptions to export", comment: "Export Account")
let alert = UIAlertController(title: title, message: nil, preferredStyle: .actionSheet)
if let popoverController = alert.popoverPresentationController {
popoverController.sourceView = view
popoverController.sourceRect = sourceRect
}
for account in AccountManager.shared.sortedAccounts {
let action = UIAlertAction(title: account.nameForDisplay, style: .default) { [weak self] action in
self?.opmlAccount = account
self?.exportOPMLDocumentPicker()
}
alert.addAction(action)
}
let cancelTitle = NSLocalizedString("Cancel", comment: "Cancel")
alert.addAction(UIAlertAction(title: cancelTitle, style: .cancel))
self.present(alert, animated: true)
}
func exportOPMLDocumentPicker() {
guard let account = opmlAccount else { return }
let accountName = account.nameForDisplay.replacingOccurrences(of: " ", with: "").trimmingCharacters(in: .whitespaces)
let filename = "Subscriptions-\(accountName).opml"
let tempFile = FileManager.default.temporaryDirectory.appendingPathComponent(filename)
let opmlString = OPMLExporter.OPMLString(with: account, title: filename)
do {
try opmlString.write(to: tempFile, atomically: true, encoding: String.Encoding.utf8)
} catch {
self.presentError(title: "OPML Export Error", message: error.localizedDescription)
}
let docPicker = UIDocumentPickerViewController(url: tempFile, in: .exportToService)
docPicker.modalPresentationStyle = .formSheet
self.present(docPicker, animated: true)
}
func openURL(_ urlString: String) {
let vc = SFSafariViewController(url: URL(string: urlString)!)
vc.modalPresentationStyle = .pageSheet
present(vc, animated: true)
}
}