added changing app icons

added setappicon function

ShhShell/Host/HostsManager.swift

@@ -47,6 +47,17 @@ class HostsManager: ObservableObject, @unchecked Sendable {
 		}
 	}
 	
+	func setAppIcon() {
+		Task { @MainActor in
+			guard UIApplication.shared.supportsAlternateIcons else { return }
+			guard settings.appIcon.name != "regular" else {
+				UIApplication.shared.setAlternateIconName(nil)
+				return
+			}
+			UIApplication.shared.setAlternateIconName("\(settings.appIcon.name)")
+		}
+	}
+	
 	func loadSettings() {
 		guard let data = userDefaults.data(forKey: "settings") else { return }
 		guard let decoded = try? JSONDecoder().decode(AppSettings.self, from: data) else { return }

ShhShell/Settings/AppSettings.swift

@@ -9,7 +9,7 @@ import Foundation
 import SwiftUI
 
 struct AppSettings: Codable, Sendable, Equatable {
-	var scrollback: CGFloat = 1_000
+	var scrollback: CGFloat = 10_000
 	var cursorStyle: CursorStyle = .block
 	var locationPersist: Bool = false
 	var bellSound: Bool = false
@@ -19,25 +19,62 @@ struct AppSettings: Codable, Sendable, Equatable {
 	var appIcon: AppIcon = .regular
 }
 
-enum CursorStyle: Codable, CaseIterable, Equatable {
+enum CursorStyle: Codable, CaseIterable, Equatable, CustomStringConvertible {
 	case block
 	case bar
+	
+	var description: String {
+		switch self {
+		case .block:
+			return "Block"
+		case .bar:
+			return "Bar"
+		}
+	}
 }
 
-enum TerminalFilter: Codable, CaseIterable, Equatable {
+enum TerminalFilter: Codable, CaseIterable, Equatable, CustomStringConvertible {
 	case none
 	case crt
+	
+	var description: String {
+		switch self {
+		case .none:
+			return "None"
+		case .crt:
+			return "CRT"
+		}
+	}
 }
 
-enum AppIcon: Codable, CaseIterable, Equatable {
+enum AppIcon: Codable, CaseIterable, Equatable, CustomStringConvertible {
 	case regular
 	case beta
 	case betaBlueprint
 	
 	var image: Image {
+		return Image(self.name)
+	}
+	
+	var name: String {
 		switch self {
-		case .regular, .beta, .betaBlueprint:
-			Image("\(self)")
+		case .regular:
+			return "regular"
+		case .beta:
+			return "beta"
+		case .betaBlueprint:
+			return "betaBlueprint"
+		}
+	}
+	
+	var description: String {
+		switch self {
+		case .regular:
+			return "Default"
+		case .beta:
+			return "Beta"
+		case .betaBlueprint:
+			return "Beta Blueprint"
 		}
 	}
 }

ShhShell/Views/Settings/SettingsView.swift

@@ -33,7 +33,7 @@ struct SettingsView: View {
 					
 					Picker("Cursor", selection: $hostsManager.settings.cursorStyle) {
 						ForEach(CursorStyle.allCases, id: \.self) { type in
-							Text("\(type)").tag(type)
+							Text(type.description).tag(type)
 						}
 					}
 					.pickerStyle(.inline)
@@ -48,7 +48,7 @@ struct SettingsView: View {
 				
 				Picker("terminal filter", selection: $hostsManager.settings.filter) {
 					ForEach(TerminalFilter.allCases, id: \.self) { filter in
-						Text("\(filter)").tag(filter)
+						Text(filter.description).tag(filter)
 					}
 				}
 				.pickerStyle(.inline)
@@ -68,7 +68,7 @@ struct SettingsView: View {
 										.clipShape(RoundedRectangle(cornerRadius: 16.5))
 										.padding(5)
 									Spacer()
-									Text("\(icon)").tag(icon)
+									Text(icon.description).tag(icon)
 										.font(.callout)
 										.padding(5)
 										.padding(.bottom, 5)
@@ -77,7 +77,10 @@ struct SettingsView: View {
 							}
 							.frame(maxWidth: 85)
 							.onTapGesture {
-								withAnimation { hostsManager.settings.appIcon = icon }
+								withAnimation {
+									hostsManager.settings.appIcon = icon
+									hostsManager.setAppIcon()
+								}
 							}
 						}
 					}