dependency injection in ShhShellApp via the init

added keymanager to sshhandler so it can access keys

ShhShell/SSH/SSHHandler.swift

@@ -15,6 +15,8 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 	private var session: ssh_session?
 	private var channel: ssh_channel?
 	
+	var keyManager: KeyManager
+	
 	@MainActor var container: TerminalViewContainer {
 		TerminalViewContainer.shared
 	}
@@ -38,8 +40,9 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 	private let userDefaults = NSUbiquitousKeyValueStore.default
 	private let logger = Logger(subsystem: "xy", category: "sshHandler")
 	
-	init(host: Host) {
+	init(host: Host, keyManager: KeyManager?) {
 		self.host = host
+		self.keyManager = keyManager ?? KeyManager()
 	}
 	
 	func getHostkey() -> String? {

ShhShell/ShhShellApp.swift

@@ -9,9 +9,16 @@ import SwiftUI
 
 @main
 struct ShhShellApp: App {
-	@StateObject var sshHandler: SSHHandler = SSHHandler(host: Host.blank)
+	@StateObject var sshHandler: SSHHandler
+
 	@StateObject var hostsManager: HostsManager = HostsManager()
-	@StateObject var keyManager: KeyManager = KeyManager()
+	@StateObject var keyManager: KeyManager
+	
+	init() {
+		let keyManager = KeyManager()
+		_sshHandler = StateObject(wrappedValue: SSHHandler(host: Host.blank, keyManager: keyManager))
+		_keyManager = StateObject(wrappedValue: keyManager)
+	}
 	
 	var body: some Scene {
 		WindowGroup {

ShhShell/Views/ContentView.swift

@@ -49,9 +49,10 @@ struct ContentView: View {
 }
 
 #Preview {
+	let keymanager = KeyManager()
     ContentView(
-		handler: SSHHandler(host: Host.debug),
+		handler: SSHHandler(host: Host.debug, keyManager: keymanager),
 		hostsManager: HostsManager(),
-		keyManager: KeyManager()
+		keyManager: keymanager
 	)
 }

ShhShell/Views/Hosts/ConnectionView.swift

@@ -197,9 +197,10 @@ struct ConnectionView: View {
 
 
 #Preview {
+	let keymanager = KeyManager()
 	ConnectionView(
-		handler: SSHHandler(host: Host.debug),
+		handler: SSHHandler(host: Host.debug, keyManager: keymanager),
 		hostsManager: HostsManager(),
-		keyManager: KeyManager()
+		keyManager: keymanager
 	)
 }

ShhShell/Views/Hosts/HostsView.swift

@@ -21,7 +21,7 @@ struct HostsView: View {
 			ForEach(hostsManager.hosts) { host in
 				NavigationLink() {
 					ConnectionView(
-						handler: SSHHandler(host: host),
+						handler: SSHHandler(host: host, keyManager: keyManager),
 						hostsManager: hostsManager,
 						keyManager: keyManager
 					)
@@ -64,7 +64,7 @@ struct HostsView: View {
 			ToolbarItem(placement: .confirmationAction) {
 				NavigationLink {
 					ConnectionView(
-						handler: SSHHandler(host: Host.blank),
+						handler: SSHHandler(host: Host.blank, keyManager: keyManager),
 						hostsManager: hostsManager,
 						keyManager: keyManager
 					)
@@ -78,7 +78,7 @@ struct HostsView: View {
 
 #Preview {
 	HostsView(
-		handler: SSHHandler(host: Host.debug),
+		handler: SSHHandler(host: Host.debug, keyManager: nil),
 		hostsManager: HostsManager(),
 		keyManager: KeyManager()
 	)

ShhShell/Views/Misc/DialogView.swift

@@ -59,6 +59,6 @@ struct DialogView: View {
 #Preview {
 	ZStack {
 		Color.black
-		DialogView(handler: SSHHandler(host: Host.debug), showDialog: true)
+		DialogView(handler: SSHHandler(host: Host.debug, keyManager: nil), showDialog: true)
 	}
 }

ShhShell/Views/Sessions/SessionView.swift

@@ -9,6 +9,7 @@ import SwiftUI
 
 struct SessionView: View {
 	@ObservedObject var hostsManager: HostsManager
+	@ObservedObject var keyManager: KeyManager
 	@ObservedObject var container = TerminalViewContainer.shared
 	
 	@State var key: UUID
@@ -34,7 +35,7 @@ struct SessionView: View {
 		}
 		.fullScreenCover(isPresented: $shellPresented) {
 			ShellView(
-				handler: container.sessions[key]?.handler ?? SSHHandler(host: Host.blank),
+				handler: container.sessions[key]?.handler ?? SSHHandler(host: Host.blank, keyManager: keyManager),
 				hostsManager: hostsManager
 			)
 		}
@@ -44,6 +45,7 @@ struct SessionView: View {
 #Preview {
 	SessionView(
 		hostsManager: HostsManager(),
+		keyManager: KeyManager(),
 		key: UUID()
 	)
 }

ShhShell/Views/Sessions/SessionsListView.swift

@@ -19,7 +19,7 @@ struct SessionsListView: View {
 		if !container.sessions.isEmpty {
 			Section("Sessions") {
 				ForEach(container.sessionIDs, id: \.self) { key in
-					SessionView(hostsManager: hostsManager, key: key)
+					SessionView(hostsManager: hostsManager, keyManager: keyManager, key: key)
 						.id(container.sessions[key]!.handler.connected)
 				}
 			}
@@ -29,7 +29,7 @@ struct SessionsListView: View {
 
 #Preview {
 	SessionsListView(
-		handler: SSHHandler(host: Host.debug),
+		handler: SSHHandler(host: Host.debug, keyManager: nil),
 		hostsManager: HostsManager(),
 		keyManager: KeyManager()
 	)

ShhShell/Views/Terminal/ShellView.swift

@@ -69,7 +69,7 @@ struct ShellView: View {
 
 #Preview {
 	ShellView(
-		handler: SSHHandler(host: Host.debug),
+		handler: SSHHandler(host: Host.debug, keyManager: nil),
 		hostsManager: HostsManager()
 	)
 }