cmux/Sources/cmuxApp.swift
Lawrence Chen 7e69751e1b
Sidebar metadata + tagged reload isolation (#16)
* Sidebar primitives + tagged dev isolation

* Allow wider sidebar resize

* Fix tagged socket selection + panel id errors

* Fix progress label quoting + bundle suffix sanitize

* Skip ctrl-enter keybind test when keystrokes blocked

* Fix shell nc hang + prune stale per-surface sidebar metadata
2026-02-06 18:09:56 -08:00

1082 lines
40 KiB
Swift

import AppKit
import SwiftUI
import Darwin
@main
struct cmuxApp: App {
@StateObject private var tabManager = TabManager()
@StateObject private var notificationStore = TerminalNotificationStore.shared
@StateObject private var sidebarState = SidebarState()
@AppStorage("appearanceMode") private var appearanceMode = AppearanceMode.dark.rawValue
@AppStorage("titlebarControlsStyle") private var titlebarControlsStyle = TitlebarControlsStyle.classic.rawValue
@AppStorage(SocketControlSettings.appStorageKey) private var socketControlMode = SocketControlSettings.defaultMode.rawValue
@NSApplicationDelegateAdaptor(AppDelegate.self) private var appDelegate
init() {
configureGhosttyEnvironment()
// Start the terminal controller for programmatic control
// This runs after TabManager is created via @StateObject
let defaults = UserDefaults.standard
if defaults.object(forKey: SocketControlSettings.appStorageKey) == nil,
let legacy = defaults.object(forKey: SocketControlSettings.legacyEnabledKey) as? Bool {
defaults.set(legacy ? SocketControlMode.full.rawValue : SocketControlMode.off.rawValue,
forKey: SocketControlSettings.appStorageKey)
}
}
private func configureGhosttyEnvironment() {
let fileManager = FileManager.default
let ghosttyAppResources = "/Applications/Ghostty.app/Contents/Resources/ghostty"
let bundledGhosttyURL = Bundle.main.resourceURL?.appendingPathComponent("ghostty")
var resolvedResourcesDir: String?
if getenv("GHOSTTY_RESOURCES_DIR") == nil {
if let bundledGhosttyURL,
fileManager.fileExists(atPath: bundledGhosttyURL.path),
fileManager.fileExists(atPath: bundledGhosttyURL.appendingPathComponent("themes").path) {
resolvedResourcesDir = bundledGhosttyURL.path
} else if fileManager.fileExists(atPath: ghosttyAppResources) {
resolvedResourcesDir = ghosttyAppResources
} else if let bundledGhosttyURL, fileManager.fileExists(atPath: bundledGhosttyURL.path) {
resolvedResourcesDir = bundledGhosttyURL.path
}
if let resolvedResourcesDir {
setenv("GHOSTTY_RESOURCES_DIR", resolvedResourcesDir, 1)
}
}
if getenv("TERM") == nil {
setenv("TERM", "xterm-ghostty", 1)
}
if getenv("TERM_PROGRAM") == nil {
setenv("TERM_PROGRAM", "ghostty", 1)
}
if let resourcesDir = getenv("GHOSTTY_RESOURCES_DIR").flatMap({ String(cString: $0) }) {
let resourcesURL = URL(fileURLWithPath: resourcesDir)
let resourcesParent = resourcesURL.deletingLastPathComponent()
let dataDir = resourcesParent.path
let manDir = resourcesParent.appendingPathComponent("man").path
appendEnvPathIfMissing(
"XDG_DATA_DIRS",
path: dataDir,
defaultValue: "/usr/local/share:/usr/share"
)
appendEnvPathIfMissing("MANPATH", path: manDir)
}
}
private func appendEnvPathIfMissing(_ key: String, path: String, defaultValue: String? = nil) {
if path.isEmpty { return }
var current = getenv(key).flatMap { String(cString: $0) } ?? ""
if current.isEmpty, let defaultValue {
current = defaultValue
}
if current.split(separator: ":").contains(Substring(path)) {
return
}
let updated = current.isEmpty ? path : "\(current):\(path)"
setenv(key, updated, 1)
}
var body: some Scene {
WindowGroup {
ContentView(updateViewModel: appDelegate.updateViewModel)
.environmentObject(tabManager)
.environmentObject(notificationStore)
.environmentObject(sidebarState)
.onAppear {
// Start the Unix socket controller for programmatic access
updateSocketController()
appDelegate.configure(tabManager: tabManager, notificationStore: notificationStore, sidebarState: sidebarState)
applyAppearance()
if ProcessInfo.processInfo.environment["CMUX_UI_TEST_SHOW_SETTINGS"] == "1" {
DispatchQueue.main.async {
NSApp.sendAction(Selector(("showSettingsWindow:")), to: nil, from: nil)
}
}
}
.onChange(of: appearanceMode) { _ in
applyAppearance()
}
.onChange(of: socketControlMode) { _ in
updateSocketController()
}
}
.windowStyle(.hiddenTitleBar)
Settings {
SettingsRootView()
}
.defaultSize(width: 460, height: 360)
.windowResizability(.contentMinSize)
.commands {
CommandGroup(replacing: .appInfo) {
Button("About cmuxterm") {
showAboutPanel()
}
Button("Ghostty Settings…") {
GhosttyApp.shared.openConfigurationInTextEdit()
}
Button("Reload Configuration") {
GhosttyApp.shared.reloadConfiguration()
}
.keyboardShortcut("r", modifiers: [.command, .shift])
Divider()
Button("Check for Updates…") {
appDelegate.checkForUpdates(nil)
}
}
#if DEBUG
CommandMenu("Update Pill") {
Button("Show Update Pill") {
appDelegate.showUpdatePill(nil)
}
Button("Show Loading State") {
appDelegate.showUpdatePillLoading(nil)
}
Button("Hide Update Pill") {
appDelegate.hideUpdatePill(nil)
}
Button("Automatic Update Pill") {
appDelegate.clearUpdatePillOverride(nil)
}
}
#endif
CommandMenu("Update Logs") {
Button("Copy Update Logs") {
appDelegate.copyUpdateLogs(nil)
}
Button("Copy Focus Logs") {
appDelegate.copyFocusLogs(nil)
}
}
#if DEBUG
CommandMenu("Debug") {
Button("New Tab With Lorem Search Text") {
appDelegate.openDebugLoremTab(nil)
}
Button("New Tab With Large Scrollback") {
appDelegate.openDebugScrollbackTab(nil)
}
Divider()
Button("Sidebar Debug…") {
SidebarDebugWindowController.shared.show()
}
Button("Background Debug…") {
BackgroundDebugWindowController.shared.show()
}
Divider()
Picker("Titlebar Controls Style", selection: $titlebarControlsStyle) {
ForEach(TitlebarControlsStyle.allCases) { style in
Text(style.menuTitle).tag(style.rawValue)
}
}
Divider()
Button("Trigger Sentry Test Crash") {
appDelegate.triggerSentryTestCrash(nil)
}
}
#endif
// New tab commands
CommandGroup(replacing: .newItem) {
Button("New Tab") {
tabManager.addTab()
}
.keyboardShortcut("t", modifiers: .command)
Button("New Tab") {
tabManager.addTab()
}
.keyboardShortcut("n", modifiers: .command)
Button("New Tab") {
tabManager.addTab()
}
.keyboardShortcut("`", modifiers: [.control, .shift])
}
// Close tab
CommandGroup(after: .newItem) {
Button("Close Panel") {
closePanelOrWindow()
}
.keyboardShortcut("w", modifiers: .command)
Button("Close Tab") {
tabManager.closeCurrentTabWithConfirmation()
}
.keyboardShortcut("w", modifiers: [.command, .shift])
}
// Find
CommandGroup(after: .textEditing) {
Menu("Find") {
Button("Find…") {
tabManager.startSearch()
}
.keyboardShortcut("f", modifiers: .command)
Button("Find Next") {
tabManager.findNext()
}
.keyboardShortcut("g", modifiers: .command)
Button("Find Previous") {
tabManager.findPrevious()
}
.keyboardShortcut("g", modifiers: [.command, .shift])
Divider()
Button("Hide Find Bar") {
tabManager.hideFind()
}
.keyboardShortcut("f", modifiers: [.command, .shift])
.disabled(!tabManager.isFindVisible)
Divider()
Button("Use Selection for Find") {
tabManager.searchSelection()
}
.keyboardShortcut("e", modifiers: .command)
.disabled(!tabManager.canUseSelectionForFind)
}
}
// Tab navigation
CommandGroup(after: .toolbar) {
Button("Toggle Sidebar") {
sidebarState.toggle()
}
.keyboardShortcut("b", modifiers: .command)
Divider()
Button("Next Tab") {
tabManager.selectNextTab()
}
.keyboardShortcut("]", modifiers: [.command, .shift])
Button("Previous Tab") {
tabManager.selectPreviousTab()
}
.keyboardShortcut("[", modifiers: [.command, .shift])
Button("Back") {
tabManager.navigateBack()
}
.keyboardShortcut("[", modifiers: .command)
Button("Forward") {
tabManager.navigateForward()
}
.keyboardShortcut("]", modifiers: .command)
Button("Next Tab") {
tabManager.selectNextTab()
}
.keyboardShortcut(.tab, modifiers: .control)
Button("Previous Tab") {
tabManager.selectPreviousTab()
}
.keyboardShortcut(.tab, modifiers: [.control, .shift])
Divider()
// Cmd+1 through Cmd+9 for tab selection
ForEach(1...9, id: \.self) { number in
Button("Tab \(number)") {
if number == 9 {
tabManager.selectLastTab()
} else {
tabManager.selectTab(at: number - 1)
}
}
.keyboardShortcut(KeyEquivalent(Character("\(number)")), modifiers: .command)
}
Divider()
Button("Jump to Latest Unread") {
AppDelegate.shared?.jumpToLatestUnread()
}
Button("Show Notifications") {
showNotificationsPopover()
}
}
}
}
private func showAboutPanel() {
AboutWindowController.shared.show()
NSApp.activate(ignoringOtherApps: true)
}
private func applyAppearance() {
guard let mode = AppearanceMode(rawValue: appearanceMode) else { return }
switch mode {
case .system:
NSApp.appearance = nil
case .light:
NSApp.appearance = NSAppearance(named: .aqua)
case .dark:
NSApp.appearance = NSAppearance(named: .darkAqua)
case .auto:
// Legacy value; treat like system and migrate.
NSApp.appearance = nil
appearanceMode = AppearanceMode.system.rawValue
}
}
private func updateSocketController() {
let mode = SocketControlSettings.effectiveMode(userMode: currentSocketMode)
if mode != .off {
TerminalController.shared.start(
tabManager: tabManager,
socketPath: SocketControlSettings.socketPath(),
accessMode: mode
)
} else {
TerminalController.shared.stop()
}
}
private var currentSocketMode: SocketControlMode {
SocketControlMode(rawValue: socketControlMode) ?? SocketControlSettings.defaultMode
}
private func closePanelOrWindow() {
if let window = NSApp.keyWindow,
window.identifier?.rawValue == "cmux.settings" {
window.performClose(nil)
return
}
tabManager.closeCurrentPanelWithConfirmation()
}
private func showNotificationsPopover() {
AppDelegate.shared?.toggleNotificationsPopover(animated: false)
}
}
private final class AboutWindowController: NSWindowController, NSWindowDelegate {
static let shared = AboutWindowController()
private init() {
let window = NSPanel(
contentRect: NSRect(x: 0, y: 0, width: 360, height: 520),
styleMask: [.titled, .closable, .utilityWindow],
backing: .buffered,
defer: false
)
window.title = ""
window.titleVisibility = .hidden
window.titlebarAppearsTransparent = true
window.isMovableByWindowBackground = true
window.isReleasedWhenClosed = false
window.identifier = NSUserInterfaceItemIdentifier("cmux.about")
window.center()
window.contentView = NSHostingView(rootView: AboutPanelView())
AppDelegate.shared?.applyWindowDecorations(to: window)
super.init(window: window)
window.delegate = self
}
@available(*, unavailable)
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
func show() {
window?.center()
window?.makeKeyAndOrderFront(nil)
}
}
private final class SidebarDebugWindowController: NSWindowController, NSWindowDelegate {
static let shared = SidebarDebugWindowController()
private init() {
let window = NSPanel(
contentRect: NSRect(x: 0, y: 0, width: 360, height: 520),
styleMask: [.titled, .closable, .utilityWindow],
backing: .buffered,
defer: false
)
window.title = "Sidebar Debug"
window.titleVisibility = .visible
window.titlebarAppearsTransparent = false
window.isMovableByWindowBackground = true
window.isReleasedWhenClosed = false
window.identifier = NSUserInterfaceItemIdentifier("cmux.sidebarDebug")
window.center()
window.contentView = NSHostingView(rootView: SidebarDebugView())
AppDelegate.shared?.applyWindowDecorations(to: window)
super.init(window: window)
window.delegate = self
}
@available(*, unavailable)
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
func show() {
window?.center()
window?.makeKeyAndOrderFront(nil)
}
}
private struct AboutPanelView: View {
@Environment(\.openURL) private var openURL
private let githubURL = URL(string: "https://github.com/manaflow-ai/cmuxterm")
private let docsURL = URL(string: "https://term.cmux.dev")
private var version: String? { Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String }
private var build: String? { Bundle.main.infoDictionary?["CFBundleVersion"] as? String }
private var commit: String? {
if let value = Bundle.main.infoDictionary?["CMUXCommit"] as? String, !value.isEmpty {
return value
}
let env = ProcessInfo.processInfo.environment["CMUX_COMMIT"] ?? ""
return env.isEmpty ? nil : env
}
private var copyright: String? { Bundle.main.infoDictionary?["NSHumanReadableCopyright"] as? String }
var body: some View {
VStack(alignment: .center) {
Image(nsImage: NSApplication.shared.applicationIconImage)
.resizable()
.renderingMode(.original)
.frame(width: 96, height: 96)
.shadow(color: .black.opacity(0.18), radius: 8, x: 0, y: 3)
VStack(alignment: .center, spacing: 32) {
VStack(alignment: .center, spacing: 8) {
Text("cmuxterm")
.bold()
.font(.title)
Text("A Ghostty-based terminal with vertical tabs\nand a notification panel for macOS.")
.multilineTextAlignment(.center)
.fixedSize(horizontal: false, vertical: true)
.font(.caption)
.tint(.secondary)
.opacity(0.8)
}
.textSelection(.enabled)
VStack(spacing: 2) {
if let version {
AboutPropertyRow(label: "Version", text: version)
}
if let build {
AboutPropertyRow(label: "Build", text: build)
}
let commitText = commit ?? ""
let commitURL = commit.flatMap { hash in
URL(string: "https://github.com/manaflow-ai/cmuxterm/commit/\(hash)")
}
AboutPropertyRow(label: "Commit", text: commitText, url: commitURL)
}
.frame(maxWidth: .infinity)
HStack(spacing: 8) {
if let url = docsURL {
Button("Docs") {
openURL(url)
}
}
if let url = githubURL {
Button("GitHub") {
openURL(url)
}
}
}
if let copy = copyright, !copy.isEmpty {
Text(copy)
.font(.caption)
.textSelection(.enabled)
.tint(.secondary)
.opacity(0.8)
.multilineTextAlignment(.center)
.frame(maxWidth: .infinity)
}
}
.frame(maxWidth: .infinity)
}
.padding(.top, 8)
.padding(32)
.frame(minWidth: 280)
.background(AboutVisualEffectBackground(material: .underWindowBackground).ignoresSafeArea())
}
}
private struct SidebarDebugView: View {
@AppStorage("sidebarPreset") private var sidebarPreset = SidebarPresetOption.nativeSidebar.rawValue
@AppStorage("sidebarTintOpacity") private var sidebarTintOpacity = 0.54
@AppStorage("sidebarTintHex") private var sidebarTintHex = "#101010"
@AppStorage("sidebarMaterial") private var sidebarMaterial = SidebarMaterialOption.sidebar.rawValue
@AppStorage("sidebarBlendMode") private var sidebarBlendMode = SidebarBlendModeOption.behindWindow.rawValue
@AppStorage("sidebarState") private var sidebarState = SidebarStateOption.followWindow.rawValue
@AppStorage("sidebarCornerRadius") private var sidebarCornerRadius = 0.0
@AppStorage("sidebarBlurOpacity") private var sidebarBlurOpacity = 0.79
var body: some View {
ScrollView {
VStack(alignment: .leading, spacing: 14) {
Text("Sidebar Appearance")
.font(.headline)
GroupBox("Presets") {
Picker("Preset", selection: $sidebarPreset) {
ForEach(SidebarPresetOption.allCases) { option in
Text(option.title).tag(option.rawValue)
}
}
.onChange(of: sidebarPreset) { _ in
applyPreset()
}
.padding(.top, 2)
}
GroupBox("Blur") {
VStack(alignment: .leading, spacing: 8) {
Picker("Material", selection: $sidebarMaterial) {
ForEach(SidebarMaterialOption.allCases) { option in
Text(option.title).tag(option.rawValue)
}
}
Picker("Blending", selection: $sidebarBlendMode) {
ForEach(SidebarBlendModeOption.allCases) { option in
Text(option.title).tag(option.rawValue)
}
}
Picker("State", selection: $sidebarState) {
ForEach(SidebarStateOption.allCases) { option in
Text(option.title).tag(option.rawValue)
}
}
HStack(spacing: 8) {
Text("Strength")
Slider(value: $sidebarBlurOpacity, in: 0...1)
Text(String(format: "%.0f%%", sidebarBlurOpacity * 100))
.font(.caption)
.frame(width: 44, alignment: .trailing)
}
}
.padding(.top, 2)
}
GroupBox("Tint") {
VStack(alignment: .leading, spacing: 8) {
ColorPicker("Tint Color", selection: tintColorBinding, supportsOpacity: false)
HStack(spacing: 8) {
Text("Opacity")
Slider(value: $sidebarTintOpacity, in: 0...0.7)
Text(String(format: "%.0f%%", sidebarTintOpacity * 100))
.font(.caption)
.frame(width: 44, alignment: .trailing)
}
}
.padding(.top, 2)
}
GroupBox("Shape") {
HStack(spacing: 8) {
Text("Corner Radius")
Slider(value: $sidebarCornerRadius, in: 0...20)
Text(String(format: "%.0f", sidebarCornerRadius))
.font(.caption)
.frame(width: 32, alignment: .trailing)
}
.padding(.top, 2)
}
HStack(spacing: 12) {
Button("Reset Tint") {
sidebarTintOpacity = 0.62
sidebarTintHex = "#000000"
}
Button("Reset Blur") {
sidebarMaterial = SidebarMaterialOption.hudWindow.rawValue
sidebarBlendMode = SidebarBlendModeOption.withinWindow.rawValue
sidebarState = SidebarStateOption.active.rawValue
sidebarBlurOpacity = 0.98
}
Button("Reset Shape") {
sidebarCornerRadius = 0.0
}
}
Button("Copy Config") {
copySidebarConfig()
}
Spacer(minLength: 0)
}
.padding(16)
.frame(maxWidth: .infinity, alignment: .topLeading)
}
}
private var tintColorBinding: Binding<Color> {
Binding(
get: {
Color(nsColor: NSColor(hex: sidebarTintHex) ?? .black)
},
set: { newColor in
let nsColor = NSColor(newColor)
sidebarTintHex = nsColor.hexString()
}
)
}
private func copySidebarConfig() {
let payload = """
sidebarPreset=\(sidebarPreset)
sidebarMaterial=\(sidebarMaterial)
sidebarBlendMode=\(sidebarBlendMode)
sidebarState=\(sidebarState)
sidebarBlurOpacity=\(String(format: "%.2f", sidebarBlurOpacity))
sidebarTintHex=\(sidebarTintHex)
sidebarTintOpacity=\(String(format: "%.2f", sidebarTintOpacity))
sidebarCornerRadius=\(String(format: "%.1f", sidebarCornerRadius))
"""
let pasteboard = NSPasteboard.general
pasteboard.clearContents()
pasteboard.setString(payload, forType: .string)
}
private func applyPreset() {
guard let preset = SidebarPresetOption(rawValue: sidebarPreset) else { return }
sidebarMaterial = preset.material.rawValue
sidebarBlendMode = preset.blendMode.rawValue
sidebarState = preset.state.rawValue
sidebarTintHex = preset.tintHex
sidebarTintOpacity = preset.tintOpacity
sidebarCornerRadius = preset.cornerRadius
sidebarBlurOpacity = preset.blurOpacity
}
}
// MARK: - Background Debug Window
private final class BackgroundDebugWindowController: NSWindowController, NSWindowDelegate {
static let shared = BackgroundDebugWindowController()
private init() {
let window = NSPanel(
contentRect: NSRect(x: 0, y: 0, width: 360, height: 300),
styleMask: [.titled, .closable, .utilityWindow],
backing: .buffered,
defer: false
)
window.title = "Background Debug"
window.titleVisibility = .visible
window.titlebarAppearsTransparent = false
window.isMovableByWindowBackground = true
window.isReleasedWhenClosed = false
window.identifier = NSUserInterfaceItemIdentifier("cmux.backgroundDebug")
window.center()
window.contentView = NSHostingView(rootView: BackgroundDebugView())
AppDelegate.shared?.applyWindowDecorations(to: window)
super.init(window: window)
window.delegate = self
}
@available(*, unavailable)
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
func show() {
window?.center()
window?.makeKeyAndOrderFront(nil)
}
}
private struct BackgroundDebugView: View {
@AppStorage("bgGlassTintHex") private var bgGlassTintHex = "#000000"
@AppStorage("bgGlassTintOpacity") private var bgGlassTintOpacity = 0.05
@AppStorage("bgGlassMaterial") private var bgGlassMaterial = "hudWindow"
@AppStorage("bgGlassEnabled") private var bgGlassEnabled = true
var body: some View {
ScrollView {
VStack(alignment: .leading, spacing: 14) {
Text("Window Background Glass")
.font(.headline)
GroupBox("Glass Effect") {
VStack(alignment: .leading, spacing: 8) {
Toggle("Enable Glass Effect", isOn: $bgGlassEnabled)
Picker("Material", selection: $bgGlassMaterial) {
Text("HUD Window").tag("hudWindow")
Text("Under Window").tag("underWindowBackground")
Text("Sidebar").tag("sidebar")
Text("Menu").tag("menu")
Text("Popover").tag("popover")
}
.disabled(!bgGlassEnabled)
}
.padding(.top, 2)
}
GroupBox("Tint") {
VStack(alignment: .leading, spacing: 8) {
ColorPicker("Tint Color", selection: tintColorBinding, supportsOpacity: false)
.disabled(!bgGlassEnabled)
HStack(spacing: 8) {
Text("Opacity")
Slider(value: $bgGlassTintOpacity, in: 0...0.8)
.disabled(!bgGlassEnabled)
Text(String(format: "%.0f%%", bgGlassTintOpacity * 100))
.font(.caption)
.frame(width: 44, alignment: .trailing)
}
}
.padding(.top, 2)
}
HStack(spacing: 12) {
Button("Reset") {
bgGlassTintHex = "#000000"
bgGlassTintOpacity = 0.05
bgGlassMaterial = "hudWindow"
bgGlassEnabled = true
updateWindowGlassTint()
}
Button("Copy Config") {
copyBgConfig()
}
}
Text("Tint changes apply live. Enable/disable requires reload.")
.font(.caption)
.foregroundColor(.secondary)
Spacer(minLength: 0)
}
.padding(16)
.frame(maxWidth: .infinity, alignment: .topLeading)
}
.onChange(of: bgGlassTintHex) { _ in updateWindowGlassTint() }
.onChange(of: bgGlassTintOpacity) { _ in updateWindowGlassTint() }
}
private func updateWindowGlassTint() {
guard let window = NSApp.windows.first(where: { $0.identifier?.rawValue == "cmux.main" }) else { return }
let tintColor = (NSColor(hex: bgGlassTintHex) ?? .black).withAlphaComponent(bgGlassTintOpacity)
WindowGlassEffect.updateTint(to: window, color: tintColor)
}
private var tintColorBinding: Binding<Color> {
Binding(
get: {
Color(nsColor: NSColor(hex: bgGlassTintHex) ?? .black)
},
set: { newColor in
let nsColor = NSColor(newColor)
bgGlassTintHex = nsColor.hexString()
}
)
}
private func copyBgConfig() {
let payload = """
bgGlassEnabled=\(bgGlassEnabled)
bgGlassMaterial=\(bgGlassMaterial)
bgGlassTintHex=\(bgGlassTintHex)
bgGlassTintOpacity=\(String(format: "%.2f", bgGlassTintOpacity))
"""
let pasteboard = NSPasteboard.general
pasteboard.clearContents()
pasteboard.setString(payload, forType: .string)
}
}
private struct AboutPropertyRow: View {
private let label: String
private let text: String
private let url: URL?
init(label: String, text: String, url: URL? = nil) {
self.label = label
self.text = text
self.url = url
}
@ViewBuilder private var textView: some View {
Text(text)
.frame(width: 140, alignment: .leading)
.padding(.leading, 2)
.tint(.secondary)
.opacity(0.8)
.monospaced()
}
var body: some View {
HStack(spacing: 4) {
Text(label)
.frame(width: 126, alignment: .trailing)
.padding(.trailing, 2)
if let url {
Link(destination: url) {
textView
}
} else {
textView
}
}
.font(.callout)
.textSelection(.enabled)
.frame(maxWidth: .infinity)
}
}
private struct AboutVisualEffectBackground: NSViewRepresentable {
let material: NSVisualEffectView.Material
let blendingMode: NSVisualEffectView.BlendingMode
let isEmphasized: Bool
init(
material: NSVisualEffectView.Material,
blendingMode: NSVisualEffectView.BlendingMode = .behindWindow,
isEmphasized: Bool = false
) {
self.material = material
self.blendingMode = blendingMode
self.isEmphasized = isEmphasized
}
func updateNSView(_ nsView: NSVisualEffectView, context: Context) {
nsView.material = material
nsView.blendingMode = blendingMode
nsView.isEmphasized = isEmphasized
}
func makeNSView(context: Context) -> NSVisualEffectView {
let visualEffect = NSVisualEffectView()
visualEffect.autoresizingMask = [.width, .height]
return visualEffect
}
}
enum AppearanceMode: String, CaseIterable, Identifiable {
case system
case light
case dark
case auto
var id: String { rawValue }
static var visibleCases: [AppearanceMode] {
[.system, .light, .dark]
}
var displayName: String {
switch self {
case .system:
return "System"
case .light:
return "Light"
case .dark:
return "Dark"
case .auto:
return "Auto"
}
}
}
struct SettingsView: View {
@AppStorage("appearanceMode") private var appearanceMode = AppearanceMode.dark.rawValue
@AppStorage(SocketControlSettings.appStorageKey) private var socketControlMode = SocketControlSettings.defaultMode.rawValue
@AppStorage("sidebarShowStatusPills") private var sidebarShowStatusPills = true
@AppStorage("sidebarShowGitBranch") private var sidebarShowGitBranch = true
@AppStorage("sidebarShowGitBranchIcon") private var sidebarShowGitBranchIcon = false
@AppStorage("sidebarShowPorts") private var sidebarShowPorts = true
@AppStorage("sidebarShowLog") private var sidebarShowLog = true
@AppStorage("sidebarShowProgress") private var sidebarShowProgress = true
@AppStorage("sidebarShellIntegration") private var sidebarShellIntegration = true
@AppStorage("sidebarMaxLogEntries") private var sidebarMaxLogEntries = 50
@State private var notificationsShortcut = KeyboardShortcutSettings.showNotificationsShortcut()
@State private var jumpToUnreadShortcut = KeyboardShortcutSettings.jumpToUnreadShortcut()
var body: some View {
ScrollView {
VStack(alignment: .leading, spacing: 16) {
Text("Theme")
.font(.headline)
Picker("", selection: $appearanceMode) {
ForEach(AppearanceMode.visibleCases) { mode in
Text(mode.displayName).tag(mode.rawValue)
}
}
.pickerStyle(.radioGroup)
.labelsHidden()
Divider()
Text("Sidebar")
.font(.headline)
Toggle("Show status pills", isOn: $sidebarShowStatusPills)
Toggle("Show git branch", isOn: $sidebarShowGitBranch)
Toggle("Show branch icon", isOn: $sidebarShowGitBranchIcon)
.disabled(!sidebarShowGitBranch)
Toggle("Show listening ports", isOn: $sidebarShowPorts)
Toggle("Show latest log entry", isOn: $sidebarShowLog)
Toggle("Show progress bar", isOn: $sidebarShowProgress)
Toggle("Shell integration (auto-detect git branch and ports)", isOn: $sidebarShellIntegration)
Stepper("Max log entries: \(sidebarMaxLogEntries)", value: $sidebarMaxLogEntries, in: 10...500, step: 10)
Text("Shell integration injects a precmd hook to report git branch and ports automatically.")
.font(.caption)
.foregroundColor(.secondary)
Divider()
Text("Keyboard Shortcuts")
.font(.headline)
KeyboardShortcutRecorder(label: "Show Notifications", shortcut: $notificationsShortcut)
.onChange(of: notificationsShortcut) { newValue in
KeyboardShortcutSettings.setShowNotificationsShortcut(newValue)
}
KeyboardShortcutRecorder(label: "Jump to Unread", shortcut: $jumpToUnreadShortcut)
.onChange(of: jumpToUnreadShortcut) { newValue in
KeyboardShortcutSettings.setJumpToUnreadShortcut(newValue)
}
Text("Click to record a new shortcut.")
.font(.caption)
.foregroundColor(.secondary)
Divider()
Text("Automation")
.font(.headline)
Picker("", selection: $socketControlMode) {
ForEach(SocketControlMode.allCases) { mode in
VStack(alignment: .leading, spacing: 2) {
Text(mode.displayName)
Text(mode.description)
.font(.caption)
.foregroundColor(.secondary)
}
.tag(mode.rawValue)
}
}
.pickerStyle(.radioGroup)
.labelsHidden()
.accessibilityIdentifier("AutomationSocketModePicker")
Text("Expose a local Unix socket for programmatic control. This can be a security risk on shared machines.")
.font(.caption)
.foregroundColor(.secondary)
Text("Overrides: CMUX_SOCKET_ENABLE, CMUX_SOCKET_MODE, and CMUX_SOCKET_PATH.")
.font(.caption)
.foregroundColor(.secondary)
Divider()
HStack {
Spacer()
Button("Reset All Settings") {
resetAllSettings()
}
Spacer()
}
.padding(.top, 8)
}
.padding(20)
.padding(.top, 4)
}
.frame(minWidth: 420, minHeight: 360)
}
private func resetAllSettings() {
appearanceMode = AppearanceMode.dark.rawValue
socketControlMode = SocketControlSettings.defaultMode.rawValue
sidebarShowStatusPills = true
sidebarShowGitBranch = true
sidebarShowGitBranchIcon = false
sidebarShowPorts = true
sidebarShowLog = true
sidebarShowProgress = true
sidebarShellIntegration = true
sidebarMaxLogEntries = 50
KeyboardShortcutSettings.resetAll()
notificationsShortcut = KeyboardShortcutSettings.showNotificationsDefault
jumpToUnreadShortcut = KeyboardShortcutSettings.jumpToUnreadDefault
}
}
private struct SettingsRootView: View {
var body: some View {
SettingsView()
.background(WindowAccessor { window in
configureSettingsWindow(window)
})
}
private func configureSettingsWindow(_ window: NSWindow) {
window.identifier = NSUserInterfaceItemIdentifier("cmux.settings")
window.title = ""
window.titleVisibility = .hidden
window.titlebarAppearsTransparent = false
window.styleMask.remove(.fullSizeContentView)
window.styleMask.insert(.resizable)
window.contentMinSize = NSSize(width: 420, height: 360)
if window.toolbar == nil {
let toolbar = NSToolbar(identifier: NSToolbar.Identifier("cmux.settings.toolbar"))
toolbar.displayMode = .iconOnly
toolbar.sizeMode = .regular
toolbar.allowsUserCustomization = false
toolbar.autosavesConfiguration = false
toolbar.showsBaselineSeparator = false
window.toolbar = toolbar
window.toolbarStyle = .unified
}
let accessories = window.titlebarAccessoryViewControllers
for index in accessories.indices.reversed() {
guard let identifier = accessories[index].view.identifier?.rawValue else { continue }
guard identifier.hasPrefix("cmux.") else { continue }
window.removeTitlebarAccessoryViewController(at: index)
}
AppDelegate.shared?.applyWindowDecorations(to: window)
}
}