add settingsview

add setting struct
add export/importhosts fumction

ShhShell/Host/HostsManager.swift

@@ -32,6 +32,7 @@ class HostsManager: ObservableObject, @unchecked Sendable {
 	
 	init(previews: Bool = false) {
 		loadHosts()
+		exportHosts()
 		loadThemes()
 		loadFonts()
 		loadSnippets()
@@ -306,6 +307,16 @@ class HostsManager: ObservableObject, @unchecked Sendable {
 		}
 	}
 	
+	func exportHosts() {
+		guard let encoded = try? JSONEncoder().encode(hosts) else { return }
+		print(encoded.base64EncodedString())
+	}
+	
+	func importHosts(_ data: Data) {
+		guard let decoedd = try? JSONDecoder().decode([Host].self, from: data) else { return }
+		hosts = decoedd
+	}
+	
 	func removeHost(_ host: Host) {
 		if let index = hosts.firstIndex(where: { $0.id == host.id }) {
 			let _ = withAnimation { hosts.remove(at: index) }

ShhShell/SSH/SSHHandler.swift

@@ -381,16 +381,8 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 		
 		let data = Data(bytes: buffer, count: Int(nbytes))
 		if let string = String(data: data, encoding: .utf8) {
-			#if DEBUG
-//			print(String(data: Data(bytes: buffer, count: Int(nbytes)), encoding: .utf8)!)
-			#endif
 			Task { @MainActor in
 				scrollback.append(string)
-//				if scrollbackSize/1024/1024 > 10 {
-//					scrollback.remove(at: 0)
-//				} else {
-//					scrollbackSize += Double(string.lengthOfBytes(using: .utf8))
-//				}
 			}
 			return string
 		}
@@ -420,19 +412,8 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 		guard ssh_channel_is_eof(channel) == 0 else { throw .backendError("Channel is EOF") }
 		
 		ssh_channel_change_pty_size(channel, Int32(toCols), Int32(toRows))
-//		print("resized tty to \(toRows)rows and \(toCols)cols")
 	}
 	
-//	func prettyScrollbackSize() -> String {
-//		if (scrollbackSize/1024/1024) > 1 {
-//			return "\(scrollbackSize/1024/1024) MiB scrollback"
-//		} else if scrollbackSize/1024 > 1 {
-//			return "\(scrollbackSize/1024) KiB scrollback"
-//		} else {
-//			return "\(scrollbackSize) B scrollback"
-//		}
-//	}
-	
 	private func logSshGetError() {
 		guard var session = self.session else { return }
 		logger.critical("\(String(cString: ssh_get_error(&session)))")

ShhShell/Settings/AppSettings.swift

@@ -0,0 +1,34 @@
+//
+//  AppSettings.swift
+//  ShhShell
+//
+//  Created by neon443 on 19/08/2025.
+//
+
+import Foundation
+
+struct AppSettings: Codable, Sendable {
+	var scrollback: Int = 1_000
+	var cursorStyle: CursorStyle = .block
+	var locationPersist: Bool = false
+	var bellSound: Bool = false
+	var bellHaptic: Bool = true
+	var caffeinate: Bool = false
+	var filter: TerminalFilter = .none
+	var appIcon: AppIcon = .regular
+}
+
+enum CursorStyle: Codable {
+	case block
+	case bar
+}
+
+enum TerminalFilter: Codable {
+	case none
+	case crt
+}
+
+enum AppIcon: Codable {
+	case regular
+	case blueprint
+}

ShhShell/Views/ContentView.swift

@@ -69,6 +69,11 @@ struct ContentView: View {
 					}
 					
 					Section {
+						NavigationLink {
+							SettingsView(hostsManager: hostsManager, keyManager: keyManager)
+						} label: {
+							Label("Settings", systemImage: "gear")
+						}
 						NavigationLink {
 							AboutView(hostsManager: hostsManager)
 						} label: {

ShhShell/Views/Settings/SettingsView.swift

@@ -0,0 +1,38 @@
+//
+//  SettingsView.swift
+//  ShhShell
+//
+//  Created by neon443 on 19/08/2025.
+//
+
+import SwiftUI
+
+struct SettingsView: View {
+	@ObservedObject var hostsManager: HostsManager
+	@ObservedObject var keyManager: KeyManager
+	
+    var body: some View {
+		ZStack {
+			hostsManager.selectedTheme.background.suiColor.opacity(0.7)
+				.ignoresSafeArea(.all)
+			List {
+				Section("Terminal") {
+					Label("Scrollback", systemImage: "scroll")
+					HStack {
+						Slider(value: .constant(0), in: 1_000...50_000, step: 1_000)
+						Text("\()")
+					}
+				}
+			}
+			.listStyle(.sidebar)
+			.scrollContentBackground(.hidden)
+		}
+    }
+}
+
+#Preview {
+	SettingsView(
+		hostsManager: HostsManager(),
+		keyManager: KeyManager()
+	)
+}