more swift 6 stuff

dialogview updates - remove button
make disconnect button on terminal dismiss the terminal

ShhShell/Views/Terminal/DialogView.swift

@@ -9,7 +9,7 @@ import SwiftUI
 
 struct DialogView: View {
 	@ObservedObject var handler: SSHHandler
-	@State var showDialog: Bool = true
+	@State var showDialog: Bool
 	@State var icon: String = "network.slash"
 	@State var headline: String = "Disconnected"
 	@State var text: String = "Connection to the SSH server has been lost, try reconnecting"
@@ -53,15 +53,12 @@ struct DialogView: View {
 				.frame(maxWidth: .infinity, maxHeight: .infinity)
 			}
 		}
-		Button("show button") {
-			withAnimation { showDialog.toggle() }
-		}
 	}
 }
 
 #Preview {
 	ZStack {
 		Color.black
-		DialogView(handler: SSHHandler(host: Host.debug))
+		DialogView(handler: SSHHandler(host: Host.debug), showDialog: true)
 	}
 }

ShhShell/Views/Terminal/SSHTerminalView.swift

@@ -24,8 +24,8 @@ final class SSHTerminalView: TerminalView, Sendable, @preconcurrency TerminalVie
 		
 		super.init(frame: frame)
 		terminalDelegate = self
-		sshQueue.async {
-			guard let handler = self.handler else { return }
+		sshQueue.async { [self] in
+			guard let handler = handler else { return }
 			
 			while handler.connected {
 				if let read = handler.readFromChannel() {

ShhShell/Views/Terminal/ShellView.swift

@@ -9,6 +9,7 @@ import SwiftUI
 
 struct ShellView: View {
 	@ObservedObject var handler: SSHHandler
+	@Environment(\.dismiss) var dismiss
 	
     var body: some View {
 		NavigationStack {
@@ -22,6 +23,9 @@ struct ShellView: View {
 				ToolbarItem {
 					Button() {
 						handler.go()
+						if !handler.connected {
+							dismiss()
+						}
 					} label: {
 						Label(
 							handler.connected ? "Disconnect" : "Connect",