can kinda type - it gets sent to teh server, but doesnt refres :skulk:

ShhShell.xcodeproj/project.pbxproj

@@ -10,7 +10,7 @@
 		A9083E402DF2226F0042906E /* libz.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = A9083E3F2DF2225A0042906E /* libz.tbd */; };
 		A92317282E07111E00ECE1E6 /* SwiftTerm in Frameworks */ = {isa = PBXBuildFile; productRef = A92317272E07111E00ECE1E6 /* SwiftTerm */; };
 		A923172A2E07113100ECE1E6 /* TerminalController.swift in Sources */ = {isa = PBXBuildFile; fileRef = A92317292E07113100ECE1E6 /* TerminalController.swift */; };
-		A923172D2E07138000ECE1E6 /* TerminalDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = A923172C2E07138000ECE1E6 /* TerminalDelegate.swift */; };
+		A923172D2E07138000ECE1E6 /* SSHTerminalView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A923172C2E07138000ECE1E6 /* SSHTerminalView.swift */; };
 		A92538C82DEE0742007E0A18 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A92538C52DEE0742007E0A18 /* ContentView.swift */; };
 		A92538C92DEE0742007E0A18 /* ShhShellApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = A92538C62DEE0742007E0A18 /* ShhShellApp.swift */; };
 		A92538CA2DEE0742007E0A18 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = A92538C42DEE0742007E0A18 /* Assets.xcassets */; };
@@ -69,7 +69,7 @@
 /* Begin PBXFileReference section */
 		A9083E3F2DF2225A0042906E /* libz.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = libz.tbd; path = usr/lib/libz.tbd; sourceTree = SDKROOT; };
 		A92317292E07113100ECE1E6 /* TerminalController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TerminalController.swift; sourceTree = "<group>"; };
-		A923172C2E07138000ECE1E6 /* TerminalDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TerminalDelegate.swift; sourceTree = "<group>"; };
+		A923172C2E07138000ECE1E6 /* SSHTerminalView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SSHTerminalView.swift; sourceTree = "<group>"; };
 		A925389A2DEE06DC007E0A18 /* ShhShell.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ShhShell.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		A92538A72DEE06DE007E0A18 /* ShhShellTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ShhShellTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		A92538B12DEE06DE007E0A18 /* ShhShellUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ShhShellUITests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -132,7 +132,7 @@
 			isa = PBXGroup;
 			children = (
 				A92317292E07113100ECE1E6 /* TerminalController.swift */,
-				A923172C2E07138000ECE1E6 /* TerminalDelegate.swift */,
+				A923172C2E07138000ECE1E6 /* SSHTerminalView.swift */,
 			);
 			path = Terminal;
 			sourceTree = "<group>";
@@ -420,7 +420,7 @@
 				A98554592E0553AA009051BD /* KeyManager.swift in Sources */,
 				A9C897EF2DF1A9A400EF9A5F /* SSHHandler.swift in Sources */,
 				A98554552E05535F009051BD /* KeyManagerView.swift in Sources */,
-				A923172D2E07138000ECE1E6 /* TerminalDelegate.swift in Sources */,
+				A923172D2E07138000ECE1E6 /* SSHTerminalView.swift in Sources */,
 				A923172A2E07113100ECE1E6 /* TerminalController.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

ShhShell/SSH/SSHHandler.swift

@@ -332,7 +332,8 @@ class SSHHandler: ObservableObject {
 		logger.critical("\(String(cString: ssh_get_error(&self.session)))")
 	}
 	
-	func writeToChannel(_ string: String) {
+	func writeToChannel(_ string: String?) {
+		guard let string = string else { return }
 		guard ssh_channel_is_open(channel) != 0 else { return }
 		guard ssh_channel_is_eof(channel) == 0 else { return }
 		
@@ -343,4 +344,12 @@ class SSHHandler: ObservableObject {
 			print("partial write!!")
 		}
 	}
+	
+	func resizeTTY(toRows: Int, toCols: Int) {
+		guard ssh_channel_is_open(channel) != 0 else { return }
+		guard ssh_channel_is_eof(channel) == 0 else { return }
+		
+		ssh_channel_change_pty_size(channel, Int32(toCols), Int32(toRows))
+		print("resized tty to \(toRows)rows and \(toCols)cols")
+	}
 }

ShhShell/Views/ConnectionView.swift

@@ -132,8 +132,8 @@ struct ConnectionView: View {
 				}
 				
 				NavigationLink() {
-					Button("Reload") {
+					Button("send Ax256") {
-						handler.readFromChannel()
+						handler.writeToChannel(Array(repeating: "A", count: 256).joined())
 					}
 					TerminalController(handler: handler)
 				} label: {

ShhShell/Views/Terminal/SSHTerminalView.swift

@@ -0,0 +1,63 @@
+//
+//  SSHTerminalView.swift
+//  ShhShell
+//
+//  Created by neon443 on 21/06/2025.
+//
+
+import Foundation
+import SwiftTerm
+
+class SSHTerminalView: TerminalView, TerminalViewDelegate {
+	var handler: SSHHandler?
+	var sshQueue: DispatchQueue
+	
+	public convenience init(frame: CGRect, handler: SSHHandler) {
+		self.init(frame: frame)
+		self.handler = handler
+	}
+	
+	public override init(frame: CGRect) {
+		sshQueue = DispatchQueue(label: "sshQueue")
+		
+		super.init(frame: frame)
+		terminalDelegate = self
+	}
+	
+	required init?(coder: NSCoder) {
+		fatalError("unimplemented")
+	}
+
+	public func scrolled(source: TerminalView, position: Double) {
+		print("scrolled to \(position)")
+	}
+	
+	public func setTerminalTitle(source: TerminalView, title: String) {
+		print("set title to \(title)")
+	}
+	
+	public func sizeChanged(source: TerminalView, newCols: Int, newRows: Int) {
+		handler?.resizeTTY(toRows: newRows, toCols: newCols)
+	}
+	
+	public func send(source: TerminalView, data: ArraySlice<UInt8>) {
+		let dataSlice = Data(bytes: [data.first], count: data.count)
+		handler?.writeToChannel(String(data: dataSlice, encoding: .utf8))
+	}
+	
+	public func clipboardCopy(source: TerminalView, content: Data) {
+		print(content)
+	}
+	
+	public func hostCurrentDirectoryUpdate(source: TerminalView, directory: String?) {
+		print("new dir: \(directory ?? "")")
+	}
+	
+	public func requestOpenLink(source: TerminalView, link: String, params: [String : String]) {
+		print("open link \(link) \(params)")
+	}
+	
+	public func rangeChanged(source: TerminalView, startY: Int, endY: Int) {
+		print(startY, endY)
+	}
+}

ShhShell/Views/Terminal/TerminalController.swift

@@ -14,9 +14,14 @@ struct TerminalController: UIViewRepresentable {
 	@ObservedObject var handler: SSHHandler
 	
 	func makeUIView(context: Context) -> TerminalView {
-		let tv = TerminalView()
+		let tv = SSHTerminalView(
-		let terminalDelegate = ShhTerminalViewDelegate()
+			frame: CGRect(
-		tv.terminalDelegate = terminalDelegate
+				origin: CGPoint(x: 0, y: 0),
+				size: CGSize(width: 100, height: 100)
+			),
+			handler: handler
+		)
+//		tv.terminalDelegate = terminalDelegate
 		
 		tv.getTerminal().feed(text: handler.readFromChannel())
 		return tv

ShhShell/Views/Terminal/TerminalDelegate.swift

@@ -1,53 +0,0 @@
-//
-//  TerminalDelegate.swift
-//  ShhShell
-//
-//  Created by neon443 on 21/06/2025.
-//
-
-import Foundation
-import SwiftTerm
-
-class ShhTerminalViewDelegate: TerminalViewDelegate {
-	func sizeChanged(source: TerminalView, newCols: Int, newRows: Int) {
-		print(newRows, newCols)
-	}
-	
-	func setTerminalTitle(source: TerminalView, title: String) {
-		print(title)
-	}
-	
-	func hostCurrentDirectoryUpdate(source: TerminalView, directory: String?) {
-		print(directory)
-	}
-	
-	func send(source: TerminalView, data: ArraySlice<UInt8>) {
-		print(data)
-		print("send")
-	}
-	
-	func scrolled(source: TerminalView, position: Double) {
-		print(position)
-	}
-	
-	func requestOpenLink(source: TerminalView, link: String, params: [String : String]) {
-		print(link)
-		print(params)
-	}
-	
-	func bell(source: TerminalView) {
-		print("ding")
-	}
-	
-	func clipboardCopy(source: TerminalView, content: Data) {
-		print(content)
-	}
-	
-	func iTermContent(source: TerminalView, content: ArraySlice<UInt8>) {
-		print("idk what this does")
-	}
-	
-	func rangeChanged(source: TerminalView, startY: Int, endY: Int) {
-		print(startY, endY)
-	}
-}