625 lines
21 KiB
Swift
625 lines
21 KiB
Swift
//
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// OrganizerViewController.swift
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// Passepartout-iOS
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//
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// Created by Davide De Rosa on 9/2/18.
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// Copyright (c) 2019 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import UIKit
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import MessageUI
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import Passepartout_Core
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// XXX: convoluted due to the separation of provider/host profiles
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class OrganizerViewController: UITableViewController, TableModelHost {
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private let service = TransientStore.shared.service
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private var providers: [String] = []
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private var hosts: [String] = []
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private var availableProviderNames: [Infrastructure.Name]?
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private var didShowSubreddit = false
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// MARK: TableModelHost
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let model: TableModel<SectionType, RowType> = {
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let model: TableModel<SectionType, RowType> = TableModel()
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model.add(.providers)
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model.add(.hosts)
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if #available(iOS 12, *) {
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model.add(.siri)
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}
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model.add(.support)
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model.add(.about)
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model.add(.destruction)
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model.setHeader(L10n.Organizer.Sections.Providers.header, for: .providers)
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model.setHeader(L10n.Organizer.Sections.Hosts.header, for: .hosts)
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model.setFooter(L10n.Organizer.Sections.Providers.footer, for: .providers)
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model.setFooter(L10n.Organizer.Sections.Hosts.footer, for: .hosts)
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if #available(iOS 12, *) {
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model.setHeader(L10n.Organizer.Sections.Siri.header, for: .siri)
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model.setFooter(L10n.Organizer.Sections.Siri.footer, for: .siri)
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model.set([.siriShortcuts], in: .siri)
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}
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model.setHeader(L10n.Organizer.Sections.Support.header, for: .support)
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model.set([.donate, .patreon, .translate], in: .support)
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model.set([.openAbout], in: .about)
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model.set([.uninstall], in: .destruction)
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if AppConstants.Flags.isBeta {
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model.add(.test)
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model.setHeader("Beta", for: .test)
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model.set([.testDisplayLog, .testTermination], in: .test)
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}
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return model
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}()
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func reloadModel() {
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providers = service.ids(forContext: .provider).sorted()
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hosts = service.ids(forContext: .host).sortedCaseInsensitive()
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var providerRows = [RowType](repeating: .profile, count: providers.count)
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var hostRows = [RowType](repeating: .profile, count: hosts.count)
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providerRows.append(.addProvider)
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hostRows.append(.addHost)
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model.set(providerRows, in: .providers)
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model.set(hostRows, in: .hosts)
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}
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// MARK: UIViewController
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override func awakeFromNib() {
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super.awakeFromNib()
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applyMasterTitle(Theme.current)
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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title = GroupConstants.App.title
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navigationItem.rightBarButtonItem = editButtonItem
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Cells.destructive.register(with: tableView)
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reloadModel()
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tableView.reloadData()
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if let ip = selectedIndexPath {
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tableView.scrollToRowAsync(at: ip)
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}
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service.delegate = self
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}
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override func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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if !didShowSubreddit && !TransientStore.didHandleSubreddit {
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didShowSubreddit = true
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let alert = Macros.alert(L10n.Reddit.title, L10n.Reddit.message)
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alert.addDefaultAction(L10n.Reddit.Buttons.subscribe) {
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TransientStore.didHandleSubreddit = true
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self.subscribeSubreddit()
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}
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alert.addAction(L10n.Reddit.Buttons.never) {
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TransientStore.didHandleSubreddit = true
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}
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alert.addCancelAction(L10n.Reddit.Buttons.remind)
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present(alert, animated: true, completion: nil)
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}
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}
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override func shouldPerformSegue(withIdentifier identifier: String, sender: Any?) -> Bool {
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if let cell = sender as? UITableViewCell, let indexPath = tableView.indexPath(for: cell) {
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return model.row(at: indexPath) == .profile
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}
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// fall back to active profile if no selection
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return service.hasActiveProfile()
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}
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override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
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let destination = (segue.destination as? UINavigationController)?.topViewController
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if let vc = destination as? ServiceViewController {
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var selectedProfile: ConnectionProfile?
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// XXX: sender can be a cell or a profile
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selectedProfile = sender as? ConnectionProfile
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if selectedProfile == nil, let cell = sender as? UITableViewCell, let indexPath = tableView.indexPath(for: cell) {
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selectedProfile = profile(at: indexPath)
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}
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assert(selectedProfile != nil, "No selected profile")
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vc.setProfile(selectedProfile)
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} else if let providerVC = destination as? WizardProviderViewController {
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providerVC.availableNames = availableProviderNames ?? []
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}
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}
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// MARK: Actions
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private func addNewProvider() {
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var names = Set(InfrastructureFactory.shared.allNames)
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var createdNames: [Infrastructure.Name] = []
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providers.forEach {
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guard let name = Infrastructure.Name(rawValue: $0) else {
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return
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}
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createdNames.append(name)
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}
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names.formSymmetricDifference(createdNames)
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guard !names.isEmpty else {
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let alert = Macros.alert(
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L10n.Organizer.Sections.Providers.header,
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L10n.Organizer.Alerts.ExhaustedProviders.message
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)
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alert.addCancelAction(L10n.Global.ok)
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present(alert, animated: true, completion: nil)
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return
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}
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availableProviderNames = names.sorted()
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perform(segue: StoryboardSegue.Organizer.addProviderSegueIdentifier)
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}
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private func addNewHost() {
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perform(segue: StoryboardSegue.Organizer.showImportedHostsSegueIdentifier)
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}
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private func addShortcuts() {
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perform(segue: StoryboardSegue.Organizer.siriShortcutsSegueIdentifier)
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}
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private func donateToDeveloper() {
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perform(segue: StoryboardSegue.Organizer.donateSegueIdentifier, sender: nil)
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}
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private func visitPatreon() {
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UIApplication.shared.open(AppConstants.URLs.patreon, options: [:], completionHandler: nil)
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}
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private func offerTranslation() {
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guard MFMailComposeViewController.canSendMail() else {
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let alert = Macros.alert(L10n.IssueReporter.title, L10n.Global.emailNotConfigured)
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alert.addCancelAction(L10n.Global.ok)
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present(alert, animated: true, completion: nil)
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return
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}
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let vc = MFMailComposeViewController()
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vc.setToRecipients([AppConstants.Translations.recipient])
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vc.setSubject(L10n.Translations.Email.subject(GroupConstants.App.name))
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vc.setMessageBody(L10n.Translations.Email.body(L10n.Translations.Email.description), isHTML: false)
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vc.mailComposeDelegate = self
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vc.apply(Theme.current)
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present(vc, animated: true, completion: nil)
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}
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private func about() {
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perform(segue: StoryboardSegue.Organizer.aboutSegueIdentifier, sender: nil)
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}
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private func removeProfile(at indexPath: IndexPath) {
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let sectionObject = model.section(for: indexPath.section)
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let rowProfile = profileKey(at: indexPath)
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switch sectionObject {
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case .providers:
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providers.remove(at: indexPath.row)
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case .hosts:
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hosts.remove(at: indexPath.row)
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default:
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return
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}
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// var fallbackSection: SectionType?
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let total = providers.count + hosts.count
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// removed all profiles
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if total == 0 {
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VPN.shared.disconnect(completionHandler: nil)
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}
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// removed active profile
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else if service.isActiveProfile(rowProfile) {
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// let anyProvider = providerProfiles.first
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// let anyHost = hostProfiles.first
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// guard let anyProfile: ConnectionProfile = firstProvider ?? firstHost else {
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// fatalError("There must be one profile somewhere")
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// }
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// fallbackSection = (anyProvider != nil) ? .providers : .hosts
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// store.service.activateProfile(only)
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VPN.shared.disconnect(completionHandler: nil)
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}
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tableView.beginUpdates()
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model.deleteRow(in: sectionObject, at: indexPath.row)
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tableView.deleteRows(at: [indexPath], with: .automatic)
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// if let fallbackSection = fallbackSection {
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// let section = model.index(ofSection: fallbackSection)
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// tableView.reloadRows(at: [IndexPath(row: 0, section: section)], with: .none)
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// }
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tableView.endUpdates()
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service.removeProfile(rowProfile)
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if #available(iOS 12, *) {
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IntentDispatcher.forgetProfile(withKey: rowProfile)
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}
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}
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private func confirmVpnProfileDeletion() {
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let alert = Macros.alert(
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L10n.Organizer.Cells.Uninstall.caption,
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L10n.Organizer.Alerts.DeleteVpnProfile.message
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)
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alert.addDefaultAction(L10n.Global.ok) {
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VPN.shared.uninstall(completionHandler: nil)
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}
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alert.addCancelAction(L10n.Global.cancel)
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present(alert, animated: true, completion: nil)
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}
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private func subscribeSubreddit() {
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UIApplication.shared.open(AppConstants.URLs.subreddit, options: [:], completionHandler: nil)
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}
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//
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private func testDisplayLog() {
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guard let log = try? String(contentsOf: AppConstants.Log.fileURL) else {
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return
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}
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let alert = Macros.alert("Debug log", log)
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alert.addCancelAction(L10n.Global.ok)
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present(alert, animated: true, completion: nil)
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}
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private func testTermination() {
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exit(0)
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}
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}
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// MARK: -
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extension OrganizerViewController {
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enum SectionType: Int {
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case providers
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case hosts
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case siri
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case support
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case about
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case destruction
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case test
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}
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enum RowType: Int {
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case profile
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case addProvider
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case addHost
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case siriShortcuts
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case donate
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case patreon
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case translate
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case openAbout
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case uninstall
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case testDisplayLog
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case testTermination
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}
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private var selectedIndexPath: IndexPath? {
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guard let active = service.activeProfileKey else {
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return nil
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}
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switch active.context {
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case .provider:
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if let row = providers.index(where: { $0 == active.id }) {
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return IndexPath(row: row, section: 0)
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}
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case .host:
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if let row = hosts.index(where: { $0 == active.id }) {
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return IndexPath(row: row, section: 1)
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}
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}
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return nil
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}
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override func numberOfSections(in tableView: UITableView) -> Int {
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return model.count
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}
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override func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
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return model.header(for: section)
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}
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override func tableView(_ tableView: UITableView, titleForFooterInSection section: Int) -> String? {
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return model.footer(for: section)
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}
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override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return model.count(for: section)
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}
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override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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switch model.row(at: indexPath) {
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case .profile:
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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let rowProfile = profileKey(at: indexPath)
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if rowProfile.context == .provider, let providerName = Infrastructure.Name(rawValue: rowProfile.id) {
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cell.imageView?.image = providerName.logo
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} else {
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cell.imageView?.image = nil
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}
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cell.leftText = rowProfile.id
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cell.rightText = service.isActiveProfile(rowProfile) ? L10n.Organizer.Cells.Profile.Value.current : nil
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return cell
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case .addProvider:
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.applyAction(Theme.current)
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cell.leftText = L10n.Organizer.Cells.AddProvider.caption
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return cell
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case .addHost:
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.applyAction(Theme.current)
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cell.leftText = L10n.Organizer.Cells.AddHost.caption
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return cell
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case .siriShortcuts:
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.applyAction(Theme.current)
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cell.leftText = L10n.Organizer.Cells.SiriShortcuts.caption
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return cell
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case .donate:
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.leftText = L10n.Organizer.Cells.Donate.caption
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return cell
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case .patreon:
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.leftText = L10n.Organizer.Cells.Patreon.caption
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return cell
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case .translate:
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.leftText = L10n.Organizer.Cells.Translate.caption
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return cell
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case .openAbout:
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.leftText = L10n.Organizer.Cells.About.caption(GroupConstants.App.name)
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cell.rightText = Utils.versionString()
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return cell
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case .uninstall:
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let cell = Cells.destructive.dequeue(from: tableView, for: indexPath)
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cell.caption = L10n.Organizer.Cells.Uninstall.caption
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return cell
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case .testDisplayLog:
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.leftText = "Display current log"
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return cell
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case .testTermination:
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.leftText = "Terminate app"
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return cell
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}
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}
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override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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switch model.row(at: indexPath) {
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case .profile:
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// selectedProfileId = profile(at: indexPath).id
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break
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case .addProvider:
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addNewProvider()
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case .addHost:
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addNewHost()
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case .siriShortcuts:
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addShortcuts()
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case .donate:
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donateToDeveloper()
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case .patreon:
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visitPatreon()
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case .translate:
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offerTranslation()
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case .openAbout:
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about()
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case .uninstall:
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confirmVpnProfileDeletion()
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case .testDisplayLog:
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testDisplayLog()
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case .testTermination:
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testTermination()
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}
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tableView.deselectRow(at: indexPath, animated: true)
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}
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override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
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guard tableView.isEditing else {
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return false
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}
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return model.row(at: indexPath) == .profile
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}
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override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
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removeProfile(at: indexPath)
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}
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// MARK: Helpers
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private func sectionProfiles(at indexPath: IndexPath) -> [String] {
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let ids: [String]
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let sectionObject = model.section(for: indexPath.section)
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switch sectionObject {
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case .providers:
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ids = providers
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case .hosts:
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ids = hosts
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default:
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fatalError("Unexpected section: \(sectionObject)")
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}
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guard indexPath.row < ids.count else {
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fatalError("No profile found at \(indexPath), is it an add cell?")
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}
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return ids
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}
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private func profileKey(at indexPath: IndexPath) -> ProfileKey {
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let section = model.section(for: indexPath.section)
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switch section {
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case .providers:
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return ProfileKey(.provider, providers[indexPath.row])
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case .hosts:
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return ProfileKey(.host, hosts[indexPath.row])
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default:
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fatalError("Profile found in unexpected section: \(section)")
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}
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}
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private func profile(at indexPath: IndexPath) -> ConnectionProfile {
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let id = sectionProfiles(at: indexPath)[indexPath.row]
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let section = model.section(for: indexPath.section)
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let context: Context
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switch section {
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case .providers:
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context = .provider
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case .hosts:
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context = .host
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default:
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fatalError("Profile found in unexpected section: \(section)")
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}
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guard let found = service.profile(withContext: context, id: id) else {
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fatalError("Profile (\(context), \(id)) could not be found, why was it returned?")
|
|
}
|
|
return found
|
|
}
|
|
}
|
|
|
|
// MARK: -
|
|
|
|
extension OrganizerViewController: ConnectionServiceDelegate {
|
|
func connectionService(didAdd profile: ConnectionProfile) {
|
|
TransientStore.shared.serialize(withProfiles: false) // add
|
|
|
|
reloadModel()
|
|
tableView.reloadData()
|
|
|
|
if #available(iOS 12, *) {
|
|
IntentDispatcher.donateEnableVPN()
|
|
}
|
|
|
|
// XXX: hack around bad replace when detail presented in compact view
|
|
if let detailNav = navigationController?.viewControllers.last as? UINavigationController {
|
|
var existingServiceVC: ServiceViewController?
|
|
for vc in detailNav.viewControllers {
|
|
if let found = vc as? ServiceViewController {
|
|
existingServiceVC = found
|
|
break
|
|
}
|
|
}
|
|
let serviceVC = existingServiceVC ?? (StoryboardScene.Main.serviceIdentifier.instantiate().topViewController as! ServiceViewController)
|
|
serviceVC.setProfile(profile)
|
|
detailNav.setViewControllers([serviceVC], animated: true)
|
|
return
|
|
}
|
|
perform(segue: StoryboardSegue.Organizer.selectProfileSegueIdentifier, sender: profile)
|
|
}
|
|
|
|
func connectionService(didRename oldProfile: ConnectionProfile, to newProfile: ConnectionProfile) {
|
|
TransientStore.shared.serialize(withProfiles: false) // rename
|
|
|
|
reloadModel()
|
|
tableView.reloadData()
|
|
}
|
|
|
|
func connectionService(didRemoveProfileWithKey key: ProfileKey) {
|
|
TransientStore.shared.serialize(withProfiles: false) // delete
|
|
|
|
splitViewController?.serviceViewController?.hideProfileIfDeleted()
|
|
}
|
|
|
|
// XXX: deactivate + activate leads to a redundant serialization
|
|
|
|
func connectionService(willDeactivate profile: ConnectionProfile) {
|
|
TransientStore.shared.serialize(withProfiles: false) // deactivate
|
|
|
|
tableView.reloadData()
|
|
}
|
|
|
|
func connectionService(didActivate profile: ConnectionProfile) {
|
|
TransientStore.shared.serialize(withProfiles: false) // activate
|
|
|
|
tableView.reloadData()
|
|
|
|
if #available(iOS 12, *) {
|
|
IntentDispatcher.donateEnableVPN()
|
|
}
|
|
}
|
|
}
|
|
|
|
extension OrganizerViewController: MFMailComposeViewControllerDelegate {
|
|
func mailComposeController(_ controller: MFMailComposeViewController, didFinishWith result: MFMailComposeResult, error: Error?) {
|
|
dismiss(animated: true, completion: nil)
|
|
}
|
|
}
|