76 lines
2.4 KiB
Swift
76 lines
2.4 KiB
Swift
import SwiftUI
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/// Horizontal tab bar at the bottom of the open notch panel.
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/// Solid black background to match the rest of the notch —
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/// the single `.opacity()` on ContentView handles transparency.
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struct TabBar: View {
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@ObservedObject var workspace: WorkspaceController
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var body: some View {
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HStack(spacing: 0) {
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ScrollView(.horizontal, showsIndicators: false) {
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HStack(spacing: 2) {
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ForEach(Array(workspace.tabs.enumerated()), id: \.element.id) { index, tab in
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tabButton(for: tab, at: index)
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}
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}
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.padding(.horizontal, 4)
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}
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Spacer()
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Button {
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workspace.newTab()
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} label: {
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Image(systemName: "plus")
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.font(.system(size: 11, weight: .medium))
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.foregroundStyle(.white.opacity(0.6))
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}
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.accessibilityLabel("New Tab")
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.accessibilityIdentifier("notch.new-tab")
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.buttonStyle(.plain)
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.padding(.horizontal, 8)
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}
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.frame(height: 28)
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.background(.black)
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}
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@ViewBuilder
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private func tabButton(for tab: TerminalSession, at index: Int) -> some View {
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let isActive = index == workspace.activeTabIndex
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HStack(spacing: 4) {
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Text(abbreviateTitle(tab.title))
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.font(.system(size: 11))
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.lineLimit(1)
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.foregroundStyle(isActive ? .white : .white.opacity(0.5))
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if isActive && workspace.tabs.count > 1 {
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Button {
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workspace.closeTab(at: index)
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} label: {
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Image(systemName: "xmark")
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.font(.system(size: 8, weight: .bold))
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.foregroundStyle(.white.opacity(0.4))
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}
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.buttonStyle(.plain)
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}
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}
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.padding(.horizontal, 10)
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.padding(.vertical, 4)
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.background(
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RoundedRectangle(cornerRadius: 6)
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.fill(isActive ? Color.white.opacity(0.12) : Color.clear)
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)
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.contentShape(Rectangle())
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.onTapGesture {
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workspace.switchToTab(at: index)
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}
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}
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private func abbreviateTitle(_ title: String) -> String {
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title.count <= 24 ? title : String(title.prefix(22)) + "…"
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}
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}
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