124 lines
4.5 KiB
Swift
124 lines
4.5 KiB
Swift
//
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// ArticleThemesTableViewController.swift
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// NetNewsWire-iOS
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//
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// Created by Maurice Parker on 9/12/21.
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// Copyright © 2021 Ranchero Software. All rights reserved.
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//
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import Foundation
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import UIKit
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class ArticleThemesTableViewController: UITableViewController {
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override func viewDidLoad() {
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let importBarButtonItem = UIBarButtonItem(barButtonSystemItem: .add, target: self, action: #selector(importTheme(_:)));
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importBarButtonItem.title = NSLocalizedString("Import Theme", comment: "Import Theme");
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navigationItem.rightBarButtonItem = importBarButtonItem
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NotificationCenter.default.addObserver(self, selector: #selector(articleThemeNamesDidChangeNotification(_:)), name: .ArticleThemeNamesDidChangeNotification, object: nil)
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}
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// MARK: Notifications
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@objc func articleThemeNamesDidChangeNotification(_ note: Notification) {
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tableView.reloadData()
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}
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@objc func importTheme(_ sender: Any?) {
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let docPicker = UIDocumentPickerViewController(documentTypes: ["com.ranchero.netnewswire.theme"], in: .import)
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docPicker.delegate = self
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docPicker.modalPresentationStyle = .formSheet
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self.present(docPicker, animated: true)
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}
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// MARK: - Table view data source
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override func numberOfSections(in tableView: UITableView) -> Int {
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return 1
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}
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override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return ArticleThemesManager.shared.themeNames.count + 1
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}
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override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath)
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let themeName: String
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if indexPath.row == 0 {
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themeName = ArticleTheme.defaultTheme.name
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} else {
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themeName = ArticleThemesManager.shared.themeNames[indexPath.row - 1]
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}
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cell.textLabel?.text = themeName
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if themeName == ArticleThemesManager.shared.currentTheme.name {
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cell.accessoryType = .checkmark
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} else {
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cell.accessoryType = .none
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}
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return cell
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}
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override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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guard let cell = tableView.cellForRow(at: indexPath), let themeName = cell.textLabel?.text else { return }
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ArticleThemesManager.shared.currentThemeName = themeName
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navigationController?.popViewController(animated: true)
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}
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override func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
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guard let cell = tableView.cellForRow(at: indexPath),
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let themeName = cell.textLabel?.text,
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let theme = ArticleThemesManager.shared.articleThemeWithThemeName(themeName),
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!theme.isAppTheme else { return nil }
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let deleteTitle = NSLocalizedString("Delete", comment: "Delete")
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let deleteAction = UIContextualAction(style: .normal, title: deleteTitle) { [weak self] (action, view, completion) in
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let title = NSLocalizedString("Delete Theme?", comment: "Delete Theme")
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let localizedMessageText = NSLocalizedString("Are you sure you want to delete the theme “%@”?.", comment: "Delete Theme Message")
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let message = NSString.localizedStringWithFormat(localizedMessageText as NSString, themeName) as String
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let alertController = UIAlertController(title: title, message: message, preferredStyle: .alert)
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let cancelTitle = NSLocalizedString("Cancel", comment: "Cancel")
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let cancelAction = UIAlertAction(title: cancelTitle, style: .cancel) { action in
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completion(true)
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}
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alertController.addAction(cancelAction)
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let deleteTitle = NSLocalizedString("Delete", comment: "Delete")
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let deleteAction = UIAlertAction(title: deleteTitle, style: .destructive) { action in
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ArticleThemesManager.shared.deleteTheme(themeName: themeName)
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completion(true)
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}
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alertController.addAction(deleteAction)
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self?.present(alertController, animated: true)
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}
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deleteAction.image = AppAssets.trashImage
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deleteAction.backgroundColor = UIColor.systemRed
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return UISwipeActionsConfiguration(actions: [deleteAction])
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}
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}
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// MARK: UIDocumentPickerDelegate
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extension ArticleThemesTableViewController: UIDocumentPickerDelegate {
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func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) {
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guard let url = urls.first else { return }
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do {
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try ArticleThemeImporter.importTheme(controller: self, filename: url.standardizedFileURL.path)
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} catch {
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NotificationCenter.default.post(name: .didFailToImportThemeWithError, object: nil, userInfo: ["error": error])
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}
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}
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}
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