532 lines
20 KiB
Swift
532 lines
20 KiB
Swift
import AppKit
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import SwiftUI
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struct ContentView: View {
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@EnvironmentObject var tabManager: TabManager
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@EnvironmentObject var notificationStore: TerminalNotificationStore
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@State private var sidebarWidth: CGFloat = 200
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@State private var sidebarMinX: CGFloat = 0
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@State private var isResizerHovering = false
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@State private var isResizerDragging = false
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private let sidebarHandleWidth: CGFloat = 6
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@FocusState private var focusedTabId: UUID?
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@State private var sidebarSelection: SidebarSelection = .tabs
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@State private var selectedTabIds: Set<UUID> = []
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@State private var lastSidebarSelectionIndex: Int? = nil
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var body: some View {
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HStack(spacing: 0) {
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// Vertical Tabs Sidebar
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VerticalTabsSidebar(
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sidebarWidth: sidebarWidth,
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selection: $sidebarSelection,
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selectedTabIds: $selectedTabIds,
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lastSidebarSelectionIndex: $lastSidebarSelectionIndex
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)
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.frame(width: sidebarWidth)
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.background(GeometryReader { proxy in
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Color.clear
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.preference(key: SidebarFramePreferenceKey.self, value: proxy.frame(in: .global))
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})
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.overlay(alignment: .trailing) {
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Color.clear
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.frame(width: sidebarHandleWidth)
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.contentShape(Rectangle())
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.accessibilityIdentifier("SidebarResizer")
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.onHover { hovering in
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if hovering {
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if !isResizerHovering {
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NSCursor.resizeLeftRight.push()
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isResizerHovering = true
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}
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} else if isResizerHovering {
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if !isResizerDragging {
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NSCursor.pop()
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isResizerHovering = false
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}
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}
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}
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.onDisappear {
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if isResizerHovering || isResizerDragging {
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NSCursor.pop()
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isResizerHovering = false
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isResizerDragging = false
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}
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}
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.gesture(
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DragGesture(minimumDistance: 0, coordinateSpace: .global)
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.onChanged { value in
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if !isResizerDragging {
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isResizerDragging = true
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if !isResizerHovering {
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NSCursor.resizeLeftRight.push()
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isResizerHovering = true
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}
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}
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let nextWidth = max(140, min(360, value.location.x - sidebarMinX + sidebarHandleWidth / 2))
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withTransaction(Transaction(animation: nil)) {
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sidebarWidth = nextWidth
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}
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}
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.onEnded { _ in
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if isResizerDragging {
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isResizerDragging = false
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if !isResizerHovering {
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NSCursor.pop()
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}
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}
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}
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)
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}
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// Terminal Content - use ZStack to keep all surfaces alive
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ZStack {
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ZStack {
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ForEach(tabManager.tabs) { tab in
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let isActive = tabManager.selectedTabId == tab.id
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TerminalSplitTreeView(tab: tab, isTabActive: isActive)
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.opacity(isActive ? 1 : 0)
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.allowsHitTesting(isActive)
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.focusable()
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.focused($focusedTabId, equals: tab.id)
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}
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}
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.opacity(sidebarSelection == .tabs ? 1 : 0)
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.allowsHitTesting(sidebarSelection == .tabs)
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NotificationsPage(selection: $sidebarSelection)
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.opacity(sidebarSelection == .notifications ? 1 : 0)
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.allowsHitTesting(sidebarSelection == .notifications)
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}
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}
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.frame(minWidth: 800, minHeight: 600)
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.background(Color.clear)
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.onAppear {
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focusedTabId = tabManager.selectedTabId
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tabManager.applyWindowBackgroundForSelectedTab()
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if selectedTabIds.isEmpty, let selectedId = tabManager.selectedTabId {
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selectedTabIds = [selectedId]
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lastSidebarSelectionIndex = tabManager.tabs.firstIndex { $0.id == selectedId }
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}
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}
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.onChange(of: tabManager.selectedTabId) { newValue in
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focusedTabId = newValue
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tabManager.applyWindowBackgroundForSelectedTab()
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guard let newValue else { return }
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if selectedTabIds.count <= 1 {
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selectedTabIds = [newValue]
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lastSidebarSelectionIndex = tabManager.tabs.firstIndex { $0.id == newValue }
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}
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}
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.onReceive(NotificationCenter.default.publisher(for: .ghosttyDidFocusTab)) { _ in
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sidebarSelection = .tabs
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}
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.onReceive(tabManager.$tabs) { tabs in
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let existingIds = Set(tabs.map { $0.id })
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selectedTabIds = selectedTabIds.filter { existingIds.contains($0) }
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if selectedTabIds.isEmpty, let selectedId = tabManager.selectedTabId {
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selectedTabIds = [selectedId]
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}
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if let lastIndex = lastSidebarSelectionIndex, lastIndex >= tabs.count {
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if let selectedId = tabManager.selectedTabId {
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lastSidebarSelectionIndex = tabs.firstIndex { $0.id == selectedId }
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} else {
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lastSidebarSelectionIndex = nil
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}
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}
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}
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.onPreferenceChange(SidebarFramePreferenceKey.self) { frame in
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sidebarMinX = frame.minX
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}
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}
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}
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struct VerticalTabsSidebar: View {
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@EnvironmentObject var tabManager: TabManager
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@EnvironmentObject var notificationStore: TerminalNotificationStore
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let sidebarWidth: CGFloat
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@Binding var selection: SidebarSelection
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@Binding var selectedTabIds: Set<UUID>
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@Binding var lastSidebarSelectionIndex: Int?
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var body: some View {
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VStack(spacing: 0) {
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// Header with title
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HStack {
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Button(action: { selection = .tabs }) {
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Text("Tabs")
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.font(.headline)
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.foregroundColor(selection == .tabs ? .primary : .secondary)
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}
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.buttonStyle(.plain)
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Spacer()
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Button(action: { selection = .notifications }) {
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HStack(spacing: 6) {
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Image(systemName: "bell")
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.font(.system(size: 12, weight: .medium))
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if notificationStore.unreadCount > 0 {
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Text("\(notificationStore.unreadCount)")
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.font(.system(size: 10, weight: .semibold))
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.padding(.horizontal, 6)
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.padding(.vertical, 2)
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.background(Capsule().fill(Color.accentColor))
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.foregroundColor(.white)
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}
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}
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}
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.buttonStyle(.plain)
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.foregroundColor(selection == .notifications ? .primary : .secondary)
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Button(action: { tabManager.addTab() }) {
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Image(systemName: "plus")
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.font(.system(size: 12, weight: .medium))
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}
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.buttonStyle(.plain)
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.foregroundColor(.secondary)
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}
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.padding(.horizontal, 12)
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.padding(.vertical, 10)
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Divider()
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// Tab List
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GeometryReader { proxy in
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ScrollView {
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VStack(spacing: 0) {
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LazyVStack(spacing: 2) {
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ForEach(Array(tabManager.tabs.enumerated()), id: \.element.id) { index, tab in
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TabItemView(
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tab: tab,
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index: index,
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selection: $selection,
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selectedTabIds: $selectedTabIds,
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lastSidebarSelectionIndex: $lastSidebarSelectionIndex
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)
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}
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}
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.padding(.vertical, 4)
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SidebarEmptyArea(
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selection: $selection,
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selectedTabIds: $selectedTabIds,
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lastSidebarSelectionIndex: $lastSidebarSelectionIndex
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)
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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}
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.frame(minHeight: proxy.size.height, alignment: .top)
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}
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.accessibilityIdentifier("Sidebar")
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}
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}
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.background(Color(nsColor: .controlBackgroundColor))
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}
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}
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private struct SidebarFramePreferenceKey: PreferenceKey {
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static var defaultValue: CGRect = .zero
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static func reduce(value: inout CGRect, nextValue: () -> CGRect) {
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value = nextValue()
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}
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}
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private struct SidebarEmptyArea: View {
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@EnvironmentObject var tabManager: TabManager
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@Binding var selection: SidebarSelection
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@Binding var selectedTabIds: Set<UUID>
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@Binding var lastSidebarSelectionIndex: Int?
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var body: some View {
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Color.clear
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.contentShape(Rectangle())
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.onTapGesture(count: 2) {
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tabManager.addTab()
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if let selectedId = tabManager.selectedTabId {
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selectedTabIds = [selectedId]
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lastSidebarSelectionIndex = tabManager.tabs.firstIndex { $0.id == selectedId }
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}
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selection = .tabs
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}
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}
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}
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struct TabItemView: View {
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@EnvironmentObject var tabManager: TabManager
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@EnvironmentObject var notificationStore: TerminalNotificationStore
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@ObservedObject var tab: Tab
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let index: Int
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@Binding var selection: SidebarSelection
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@Binding var selectedTabIds: Set<UUID>
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@Binding var lastSidebarSelectionIndex: Int?
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@State private var isHovering = false
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var isActive: Bool {
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tabManager.selectedTabId == tab.id
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}
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var isMultiSelected: Bool {
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selectedTabIds.contains(tab.id)
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}
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var body: some View {
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VStack(alignment: .leading, spacing: 4) {
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HStack(spacing: 8) {
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let unreadCount = notificationStore.unreadCount(forTabId: tab.id)
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if unreadCount > 0 {
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ZStack {
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Circle()
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.fill(isActive ? Color.white.opacity(0.25) : Color.accentColor)
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Text("\(unreadCount)")
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.font(.system(size: 9, weight: .semibold))
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.foregroundColor(.white)
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}
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.frame(width: 16, height: 16)
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}
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Text(tab.title)
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.font(.system(size: 12))
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.foregroundColor(isActive ? .white : .primary)
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.lineLimit(1)
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.truncationMode(.tail)
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Spacer()
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Button(action: { tabManager.closeTab(tab) }) {
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Image(systemName: "xmark")
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.font(.system(size: 9, weight: .medium))
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.foregroundColor(isActive ? .white.opacity(0.7) : .secondary)
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}
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.buttonStyle(.plain)
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.frame(width: 16, height: 16)
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.opacity((isHovering || isActive || isMultiSelected) && tabManager.tabs.count > 1 ? 1 : 0)
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.allowsHitTesting((isHovering || isActive || isMultiSelected) && tabManager.tabs.count > 1)
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}
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if let subtitle = latestNotificationText {
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Text(subtitle)
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.font(.system(size: 10))
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.foregroundColor(isActive ? .white.opacity(0.8) : .secondary)
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.lineLimit(2)
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.truncationMode(.tail)
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.multilineTextAlignment(.leading)
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}
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if let directories = directorySummary {
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Text(directories)
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.font(.system(size: 10, design: .monospaced))
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.foregroundColor(isActive ? .white.opacity(0.75) : .secondary)
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.lineLimit(1)
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.truncationMode(.tail)
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}
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}
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.padding(.horizontal, 10)
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.padding(.vertical, 8)
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.background(
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RoundedRectangle(cornerRadius: 6)
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.fill(backgroundColor)
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)
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.padding(.horizontal, 6)
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.contentShape(Rectangle())
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.onTapGesture {
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updateSelection()
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}
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.onHover { hovering in
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isHovering = hovering
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}
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.contextMenu {
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let targetIds = contextTargetIds()
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Button("Close Tabs") {
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closeTabs(targetIds)
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}
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.disabled(targetIds.isEmpty)
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Button("Close Others") {
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closeOtherTabs(targetIds)
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}
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.disabled(tabManager.tabs.count <= 1 || targetIds.count == tabManager.tabs.count)
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Button("Close Tabs Below") {
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closeTabsBelow(tabId: tab.id)
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}
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.disabled(index >= tabManager.tabs.count - 1)
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Button("Close Tabs Above") {
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closeTabsAbove(tabId: tab.id)
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}
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.disabled(index == 0)
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Divider()
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Button("Move to Top") {
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tabManager.moveTabsToTop(Set(targetIds))
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syncSelectionAfterMutation()
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}
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.disabled(targetIds.isEmpty)
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Divider()
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Button("Mark as Read") {
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markTabsRead(targetIds)
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}
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.disabled(!hasUnreadNotifications(in: targetIds))
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Button("Mark as Unread") {
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markTabsUnread(targetIds)
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}
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.disabled(!hasReadNotifications(in: targetIds))
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}
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}
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private var backgroundColor: Color {
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if isActive {
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return Color.accentColor
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}
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if isMultiSelected {
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return Color.accentColor.opacity(0.25)
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}
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if isHovering {
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return Color(nsColor: .controlBackgroundColor).opacity(0.5)
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}
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return Color.clear
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}
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private func updateSelection() {
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let modifiers = NSEvent.modifierFlags
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let isCommand = modifiers.contains(.command)
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let isShift = modifiers.contains(.shift)
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if isShift, let lastIndex = lastSidebarSelectionIndex {
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let lower = min(lastIndex, index)
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let upper = max(lastIndex, index)
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let rangeIds = tabManager.tabs[lower...upper].map { $0.id }
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if isCommand {
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selectedTabIds.formUnion(rangeIds)
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} else {
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selectedTabIds = Set(rangeIds)
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}
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} else if isCommand {
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if selectedTabIds.contains(tab.id) {
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selectedTabIds.remove(tab.id)
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} else {
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selectedTabIds.insert(tab.id)
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}
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} else {
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selectedTabIds = [tab.id]
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}
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lastSidebarSelectionIndex = index
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tabManager.selectTab(tab)
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selection = .tabs
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}
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private func contextTargetIds() -> [UUID] {
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let baseIds: Set<UUID> = selectedTabIds.contains(tab.id) ? selectedTabIds : [tab.id]
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return tabManager.tabs.compactMap { baseIds.contains($0.id) ? $0.id : nil }
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}
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private func closeTabs(_ targetIds: [UUID]) {
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for id in targetIds {
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if let tab = tabManager.tabs.first(where: { $0.id == id }) {
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tabManager.closeTab(tab)
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}
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}
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selectedTabIds.subtract(targetIds)
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syncSelectionAfterMutation()
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}
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private func closeOtherTabs(_ targetIds: [UUID]) {
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let keepIds = Set(targetIds)
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let idsToClose = tabManager.tabs.compactMap { keepIds.contains($0.id) ? nil : $0.id }
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closeTabs(idsToClose)
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}
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private func closeTabsBelow(tabId: UUID) {
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guard let anchorIndex = tabManager.tabs.firstIndex(where: { $0.id == tabId }) else { return }
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let idsToClose = tabManager.tabs.suffix(from: anchorIndex + 1).map { $0.id }
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closeTabs(idsToClose)
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}
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private func closeTabsAbove(tabId: UUID) {
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guard let anchorIndex = tabManager.tabs.firstIndex(where: { $0.id == tabId }) else { return }
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let idsToClose = tabManager.tabs.prefix(upTo: anchorIndex).map { $0.id }
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closeTabs(idsToClose)
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}
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private func markTabsRead(_ targetIds: [UUID]) {
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for id in targetIds {
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notificationStore.markRead(forTabId: id)
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}
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}
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private func markTabsUnread(_ targetIds: [UUID]) {
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for id in targetIds {
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notificationStore.markUnread(forTabId: id)
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}
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}
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private func hasUnreadNotifications(in targetIds: [UUID]) -> Bool {
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let targetSet = Set(targetIds)
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return notificationStore.notifications.contains { targetSet.contains($0.tabId) && !$0.isRead }
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}
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private func hasReadNotifications(in targetIds: [UUID]) -> Bool {
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let targetSet = Set(targetIds)
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return notificationStore.notifications.contains { targetSet.contains($0.tabId) && $0.isRead }
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}
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private func syncSelectionAfterMutation() {
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let existingIds = Set(tabManager.tabs.map { $0.id })
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selectedTabIds = selectedTabIds.filter { existingIds.contains($0) }
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if selectedTabIds.isEmpty, let selectedId = tabManager.selectedTabId {
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selectedTabIds = [selectedId]
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}
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if let selectedId = tabManager.selectedTabId {
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lastSidebarSelectionIndex = tabManager.tabs.firstIndex { $0.id == selectedId }
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}
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}
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private var latestNotificationText: String? {
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guard let notification = notificationStore.latestNotification(forTabId: tab.id) else { return nil }
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let text = notification.body.isEmpty ? notification.title : notification.body
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let trimmed = text.trimmingCharacters(in: .whitespacesAndNewlines)
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return trimmed.isEmpty ? nil : trimmed
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}
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private var directorySummary: String? {
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guard let root = tab.splitTree.root else { return nil }
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let surfaces = root.leaves()
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guard !surfaces.isEmpty else { return nil }
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let home = FileManager.default.homeDirectoryForCurrentUser.path
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var seen: Set<String> = []
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var entries: [String] = []
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for surface in surfaces {
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let directory = tab.surfaceDirectories[surface.id] ?? tab.currentDirectory
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let shortened = shortenPath(directory, home: home)
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guard !shortened.isEmpty else { continue }
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if seen.insert(shortened).inserted {
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entries.append(shortened)
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}
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}
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return entries.isEmpty ? nil : entries.joined(separator: " | ")
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}
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private func shortenPath(_ path: String, home: String) -> String {
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let trimmed = path.trimmingCharacters(in: .whitespacesAndNewlines)
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guard !trimmed.isEmpty else { return path }
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if trimmed == home {
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return "~"
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}
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if trimmed.hasPrefix(home + "/") {
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return "~" + trimmed.dropFirst(home.count)
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}
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return trimmed
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}
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}
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enum SidebarSelection {
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case tabs
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case notifications
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}
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