Add session details to menui

mac/VibeTunnel/Presentation/Views/MenuBarView.swift

@@ -37,6 +37,12 @@ struct MenuBarView: View {
             SessionCountView(count: sessionMonitor.sessionCount)
                 .padding(.horizontal, 12)
                 .padding(.vertical, 8)
+            
+            // Session list with clickable items
+            if !sessionMonitor.sessions.isEmpty {
+                SessionListView(sessions: sessionMonitor.sessions)
+                    .padding(.horizontal, 4)
+            }
 
             Divider()
                 .padding(.vertical, 4)
@@ -222,11 +228,12 @@ struct SessionCountView: View {
 /// Lists active SSH sessions with truncation for large lists
 struct SessionListView: View {
     let sessions: [String: SessionMonitor.SessionInfo]
+    @Environment(\.openWindow) private var openWindow
 
     var body: some View {
         VStack(alignment: .leading, spacing: 2) {
             ForEach(Array(activeSessions.prefix(5)), id: \.key) { session in
-                SessionRowView(session: session)
+                SessionRowView(session: session, openWindow: openWindow)
             }
 
             if activeSessions.count > 5 {
@@ -251,17 +258,39 @@ struct SessionListView: View {
 /// Individual row displaying session information
 struct SessionRowView: View {
     let session: (key: String, value: SessionMonitor.SessionInfo)
+    let openWindow: OpenWindowAction
+    @State private var isHovered = false
 
     var body: some View {
-        HStack {
-            Text("  • \(sessionName)")
-                .font(.system(size: 12))
-                .foregroundColor(.secondary)
-                .lineLimit(1)
-                .truncationMode(.middle)
-            Spacer()
+        Button(action: {
+            // Open the session detail window
+            openWindow(id: "session-detail", value: session.key)
+        }) {
+            HStack {
+                Text("  • \(sessionName)")
+                    .font(.system(size: 12))
+                    .foregroundColor(.primary)
+                    .lineLimit(1)
+                    .truncationMode(.middle)
+                
+                Spacer()
+                
+                Text("PID: \(session.value.pid)")
+                    .font(.system(size: 11))
+                    .foregroundColor(.secondary)
+            }
+            .padding(.vertical, 2)
+            .padding(.horizontal, 8)
+            .contentShape(Rectangle())
+        }
+        .buttonStyle(PlainButtonStyle())
+        .background(
+            RoundedRectangle(cornerRadius: 4)
+                .fill(isHovered ? Color.accentColor.opacity(0.1) : Color.clear)
+        )
+        .onHover { hovering in
+            isHovered = hovering
         }
-        .padding(.vertical, 2)
     }
 
     private var sessionName: String {
@@ -270,8 +299,8 @@ struct SessionRowView: View {
         let name = (workingDir as NSString).lastPathComponent
 
         // Truncate long session names
-        if name.count > 35 {
-            let prefix = String(name.prefix(20))
+        if name.count > 30 {
+            let prefix = String(name.prefix(15))
             let suffix = String(name.suffix(10))
             return "\(prefix)...\(suffix)"
         }

mac/VibeTunnel/Presentation/Views/SessionDetailView.swift

@@ -0,0 +1,196 @@
+import SwiftUI
+
+/// View displaying detailed information about a specific terminal session
+struct SessionDetailView: View {
+    let session: SessionMonitor.SessionInfo
+    @State private var windowTitle = ""
+    
+    var body: some View {
+        VStack(alignment: .leading, spacing: 20) {
+            // Session Header
+            VStack(alignment: .leading, spacing: 8) {
+                Text("Session Details")
+                    .font(.largeTitle)
+                    .fontWeight(.bold)
+                
+                HStack {
+                    Label("PID: \(session.pid)", systemImage: "number.circle.fill")
+                        .font(.title3)
+                    
+                    Spacer()
+                    
+                    StatusBadge(isRunning: session.isRunning)
+                }
+            }
+            .padding(.bottom, 10)
+            
+            // Session Information
+            VStack(alignment: .leading, spacing: 16) {
+                DetailRow(label: "Session ID", value: session.id)
+                DetailRow(label: "Command", value: session.command)
+                DetailRow(label: "Working Directory", value: session.workingDir)
+                DetailRow(label: "Status", value: session.status.capitalized)
+                DetailRow(label: "Started At", value: formatDate(session.startedAt))
+                DetailRow(label: "Last Modified", value: formatDate(session.lastModified))
+                
+                if let exitCode = session.exitCode {
+                    DetailRow(label: "Exit Code", value: "\(exitCode)")
+                }
+            }
+            
+            Spacer()
+            
+            // Action Buttons
+            HStack {
+                Button("Open in Terminal") {
+                    openInTerminal()
+                }
+                .controlSize(.large)
+                
+                Spacer()
+                
+                if session.isRunning {
+                    Button("Terminate Session") {
+                        terminateSession()
+                    }
+                    .controlSize(.large)
+                    .foregroundColor(.red)
+                }
+            }
+        }
+        .padding(30)
+        .frame(minWidth: 600, minHeight: 450)
+        .onAppear {
+            updateWindowTitle()
+        }
+        .background(WindowAccessor(title: $windowTitle))
+    }
+    
+    private func updateWindowTitle() {
+        let dir = URL(fileURLWithPath: session.workingDir).lastPathComponent
+        windowTitle = "\(dir) — VibeTunnel (PID: \(session.pid))"
+    }
+    
+    private func formatDate(_ dateString: String) -> String {
+        // Parse the date string and format it nicely
+        let formatter = DateFormatter()
+        formatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss"
+        
+        if let date = formatter.date(from: String(dateString.prefix(19))) {
+            formatter.dateStyle = .medium
+            formatter.timeStyle = .medium
+            return formatter.string(from: date)
+        }
+        
+        return dateString
+    }
+    
+    private func openInTerminal() {
+        // TODO: Implement opening session in terminal
+        print("Open session \(session.id) in terminal")
+    }
+    
+    private func terminateSession() {
+        // TODO: Implement session termination
+        print("Terminate session \(session.id)")
+    }
+}
+
+// MARK: - Supporting Views
+
+struct DetailRow: View {
+    let label: String
+    let value: String
+    
+    var body: some View {
+        HStack(alignment: .top) {
+            Text(label + ":")
+                .fontWeight(.medium)
+                .foregroundColor(.secondary)
+                .frame(width: 140, alignment: .trailing)
+            
+            Text(value)
+                .textSelection(.enabled)
+                .frame(maxWidth: .infinity, alignment: .leading)
+        }
+    }
+}
+
+struct StatusBadge: View {
+    let isRunning: Bool
+    
+    var body: some View {
+        HStack(spacing: 6) {
+            Circle()
+                .fill(isRunning ? Color.green : Color.red)
+                .frame(width: 10, height: 10)
+            
+            Text(isRunning ? "Running" : "Stopped")
+                .font(.caption)
+                .fontWeight(.medium)
+                .foregroundColor(isRunning ? .green : .red)
+        }
+        .padding(.horizontal, 12)
+        .padding(.vertical, 4)
+        .background(
+            RoundedRectangle(cornerRadius: 8)
+                .fill(isRunning ? Color.green.opacity(0.1) : Color.red.opacity(0.1))
+        )
+    }
+}
+
+// MARK: - Window Title Accessor
+
+struct WindowAccessor: NSViewRepresentable {
+    @Binding var title: String
+    
+    func makeNSView(context: Context) -> NSView {
+        let view = NSView()
+        DispatchQueue.main.async {
+            if let window = view.window {
+                window.title = self.title
+                
+                // Watch for title changes
+                Task { @MainActor in
+                    context.coordinator.startObserving(window: window, binding: self.$title)
+                }
+            }
+        }
+        return view
+    }
+    
+    func updateNSView(_ nsView: NSView, context: Context) {
+        DispatchQueue.main.async {
+            if let window = nsView.window {
+                window.title = self.title
+            }
+        }
+    }
+    
+    func makeCoordinator() -> Coordinator {
+        Coordinator()
+    }
+    
+    class Coordinator: NSObject {
+        private var observation: NSKeyValueObservation?
+        
+        @MainActor
+        func startObserving(window: NSWindow, binding: Binding<String>) {
+            // Update the binding when window title changes
+            observation = window.observe(\.title, options: [.new]) { window, change in
+                if let newTitle = change.newValue {
+                    DispatchQueue.main.async {
+                        binding.wrappedValue = newTitle
+                    }
+                }
+            }
+            
+            // Set initial title
+            window.title = binding.wrappedValue
+        }
+        
+        deinit {
+            observation?.invalidate()
+        }
+    }
+}

mac/VibeTunnel/VibeTunnelApp.swift

@@ -37,6 +37,19 @@ struct VibeTunnelApp: App {
             .windowResizability(.contentSize)
             .defaultSize(width: 580, height: 480)
             .windowStyle(.hiddenTitleBar)
+            
+            // Session Detail Window
+            WindowGroup("Session Details", id: "session-detail", for: String.self) { $sessionId in
+                if let sessionId = sessionId,
+                   let session = SessionMonitor.shared.sessions[sessionId] {
+                    SessionDetailView(session: session)
+                        .withVibeTunnelServices()
+                } else {
+                    Text("Session not found")
+                        .frame(width: 400, height: 300)
+                }
+            }
+            .windowResizability(.contentSize)
 
             Settings {
                 SettingsView()