Adds InspectorModel

`InspectorModel` covers previous management of notifications, reader view, and name changes.

Multiplatform/Shared/Inspector/InspectorModel.swift

@@ -0,0 +1,103 @@
+//
+//  InspectorModel.swift
+//  NetNewsWire
+//
+//  Created by Stuart Breckenridge on 18/7/20.
+//  Copyright © 2020 Ranchero Software. All rights reserved.
+//
+
+import Foundation
+import UserNotifications
+import RSCore
+import Account
+#if os(macOS)
+import AppKit
+#else
+import UIKit
+#endif
+
+
+class InspectorModel: ObservableObject {
+	
+	@Published var notificationSettings: UNNotificationSettings?
+	@Published var editedName: String = ""
+	@Published var shouldUpdate: Bool = false
+	@Published var notifyAboutNewArticles: Bool = false {
+		didSet {
+			updateNotificationSettings()
+		}
+	}
+	@Published var alwaysShowReaderView: Bool = false
+	private let centre = UNUserNotificationCenter.current()
+	private var selectedWebFeed: WebFeed?
+	private var selectedFolder: Folder?
+	private var selectedAccount: Account?
+	
+	init() {
+		getNotificationSettings()
+	}
+	
+	func getNotificationSettings() {
+		centre.getNotificationSettings { (settings) in
+			DispatchQueue.main.async {
+				self.notificationSettings = settings
+				if settings.authorizationStatus == .authorized {
+					#if os(macOS)
+					NSApplication.shared.registerForRemoteNotifications()
+					#else
+					UIApplication.shared.registerForRemoteNotifications()
+					#endif
+				}
+			}
+		}
+	}
+	
+	func configure(with feed: WebFeed) {
+		selectedWebFeed = feed
+		notifyAboutNewArticles = selectedWebFeed?.isNotifyAboutNewArticles ?? false
+		alwaysShowReaderView = selectedWebFeed?.isArticleExtractorAlwaysOn ?? false
+		editedName = feed.nameForDisplay
+	}
+	
+	func configure(with folder: Folder) {
+		selectedFolder = folder
+		editedName = folder.nameForDisplay
+	}
+	
+	func configure(with account: Account) {
+		selectedAccount = account
+		editedName = account.nameForDisplay
+	}
+	
+	func updateNotificationSettings() {
+		guard let feed = selectedWebFeed,
+			  let settings = notificationSettings
+		else { return }
+		if settings.authorizationStatus == .denied {
+			notifyAboutNewArticles = false
+		} else if settings.authorizationStatus == .authorized {
+			feed.isNotifyAboutNewArticles = notifyAboutNewArticles
+		} else {
+			UNUserNotificationCenter.current().requestAuthorization(options:[.badge, .sound, .alert]) { [weak self] (granted, error) in
+				self?.updateNotificationSettings()
+				if granted {
+					DispatchQueue.main.async {
+						self?.selectedWebFeed!.isNotifyAboutNewArticles = self?.notifyAboutNewArticles
+						#if os(macOS)
+						NSApplication.shared.registerForRemoteNotifications()
+						#else
+						UIApplication.shared.registerForRemoteNotifications()
+						#endif
+					}
+				} else {
+					DispatchQueue.main.async {
+						self?.notifyAboutNewArticles = false
+					}
+				}
+			}
+		}
+	}
+	
+	
+}
+

Multiplatform/Shared/Inspector/InspectorView.swift

@@ -14,8 +14,7 @@ struct InspectorView: View {
 	
 	@Environment(\.presentationMode) var presentationMode
 	@StateObject private var feedIconImageLoader = FeedIconImageLoader()
-	@State private var editedName: String = ""
-	@State private var shouldUpdate: Bool = false
+	@StateObject private var inspectorModel = InspectorModel()
 	var sidebarItem: SidebarItem
 	
 	@ViewBuilder
@@ -23,13 +22,13 @@ struct InspectorView: View {
 		switch sidebarItem.representedType {
 		case .webFeed:
 			WebFeedInspectorView
-				.modifier(InspectorPlatformModifier(shouldUpdate: $shouldUpdate))
+				.modifier(InspectorPlatformModifier(shouldUpdate: $inspectorModel.shouldUpdate))
 		case .folder:
 			FolderInspectorView
-				.modifier(InspectorPlatformModifier(shouldUpdate: $shouldUpdate))
+				.modifier(InspectorPlatformModifier(shouldUpdate: $inspectorModel.shouldUpdate))
 		case .account:
 			AccountInspectorView
-				.modifier(InspectorPlatformModifier(shouldUpdate: $shouldUpdate))
+				.modifier(InspectorPlatformModifier(shouldUpdate: $inspectorModel.shouldUpdate))
 		default:
 			EmptyView()
 		}
@@ -44,7 +43,7 @@ struct InspectorView: View {
 						IconImageView(iconImage: image)
 							.frame(width: 30, height: 30)
 					}
-					TextField("", text: $editedName)
+					TextField("", text: $inspectorModel.editedName)
 				}
 			}
 			
@@ -52,6 +51,15 @@ struct InspectorView: View {
 			Divider()
 			#endif
 			
+			Section(content: {
+				Toggle("Notify About New Articles", isOn: $inspectorModel.notifyAboutNewArticles)
+				Toggle("Always Show Reader View", isOn: $inspectorModel.alwaysShowReaderView)
+			})
+			
+			#if os(macOS)
+			Divider()
+			#endif
+			
 			Section(header: Text("Home Page URL").bold()) {
 				Text((sidebarItem.feed as? WebFeed)?.homePageURL ?? "")
 			}
@@ -71,18 +79,18 @@ struct InspectorView: View {
 					presentationMode.wrappedValue.dismiss()
 				})
 				Button("Done", action: {
-					shouldUpdate = true
-				})
+					inspectorModel.shouldUpdate = true
+				}).keyboardShortcut(.defaultAction)
 			}.padding(.top)
 			#endif
 		}
 		.onAppear {
-			editedName = sidebarItem.nameForDisplay
+			inspectorModel.configure(with: sidebarItem.feed as! WebFeed)
 			feedIconImageLoader.loadImage(for: sidebarItem.feed!)
-		}.onChange(of: shouldUpdate) { value in
+		}.onChange(of: inspectorModel.shouldUpdate) { value in
 			if value == true {
-				if editedName.trimmingWhitespace.count > 0  {
-					(sidebarItem.feed as? WebFeed)?.editedName = editedName
+				if inspectorModel.editedName.trimmingWhitespace.count > 0  {
+					(sidebarItem.feed as? WebFeed)?.editedName = inspectorModel.editedName
 				} else {
 					(sidebarItem.feed as? WebFeed)?.editedName = nil
 				}
@@ -102,7 +110,7 @@ struct InspectorView: View {
 						IconImageView(iconImage: image)
 							.frame(width: 30, height: 30)
 					}
-					TextField("", text: $editedName)
+					TextField("", text: $inspectorModel.editedName)
 				}
 			}
 			
@@ -113,20 +121,20 @@ struct InspectorView: View {
 					presentationMode.wrappedValue.dismiss()
 				})
 				Button("Done", action: {
-					shouldUpdate = true
-				})
+					inspectorModel.shouldUpdate = true
+				}).keyboardShortcut(.defaultAction)
 			}.padding(.top)
 			#endif
 			
 		}
 		.onAppear {
-			editedName = sidebarItem.nameForDisplay
+			inspectorModel.configure(with: sidebarItem.represented as! Folder)
 			feedIconImageLoader.loadImage(for: sidebarItem.feed!)
 		}
-		.onChange(of: shouldUpdate) { value in
+		.onChange(of: inspectorModel.shouldUpdate) { value in
 			if value == true {
-				if editedName.trimmingWhitespace.count > 0  {
-					(sidebarItem.feed as? Folder)?.name = editedName
+				if inspectorModel.editedName.trimmingWhitespace.count > 0  {
+					(sidebarItem.feed as? Folder)?.name = inspectorModel.editedName
 				} else {
 					(sidebarItem.feed as? Folder)?.name = nil
 				}
@@ -146,7 +154,7 @@ struct InspectorView: View {
 							.aspectRatio(contentMode: .fit)
 							.frame(width: 30, height: 30)
 					}
-					TextField("", text: $editedName)
+					TextField("", text: $inspectorModel.editedName)
 				}
 			}
 			
@@ -157,17 +165,18 @@ struct InspectorView: View {
 					presentationMode.wrappedValue.dismiss()
 				})
 				Button("Done", action: {
-					shouldUpdate = true
-				})
+					inspectorModel.shouldUpdate = true
+				}).keyboardShortcut(.defaultAction)
 			}.padding(.top)
 			#endif
 		}
 		.onAppear {
-			editedName = sidebarItem.nameForDisplay
-		}.onChange(of: shouldUpdate) { value in
+			inspectorModel.configure(with: sidebarItem.represented as! Account)
+		}
+		.onChange(of: inspectorModel.shouldUpdate) { value in
 			if value == true {
-				if editedName.trimmingWhitespace.count > 0  {
-					(sidebarItem.represented as? Account)?.name = editedName
+				if inspectorModel.editedName.trimmingWhitespace.count > 0  {
+					(sidebarItem.represented as? Account)?.name = inspectorModel.editedName
 				} else {
 					(sidebarItem.represented as? Account)?.name = nil
 				}