cbaa08daba
T-iOS-1: ios/ XcodeGen project (iOS 17, Swift 6 strict concurrency, ATS per PLAN §5.2), 5 SPM package shells, CI skeleton T-iOS-2: Origin spike vs real server — URLSessionWebSocketTask custom Origin CONFIRMED (no Starscream); 16MiB replay + EMSGSIZE(40) errno correction written back to plan T-iOS-3: WireProtocol frozen contract, 59 tests, 100% line coverage, cross-impl vectors vs src/protocol.ts via tsx T-iOS-4: FakeTransport/FakeClock/FakeHTTPTransport doubles Verify: independent agent re-ran all acceptance — 6/6 PASS
90 lines
3.8 KiB
Swift
90 lines
3.8 KiB
Swift
//
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// SpikeTerminalScreen.swift — T-iOS-2 Day-1 spike ②【临时文件，W4/T-iOS-15 删除】
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//
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// 目的：SwiftTerm TerminalView 的真机键盘/IME smoke 载体（plan §7 T-iOS-2）：
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// - 键盘弹出 / first-responder 行为
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// - 中文 IME 组合输入（不自加 keydown 监听，组合事件全交系统栈）
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// - inputAccessoryView 上 Esc/Ctrl-C 可发 —— SwiftTerm iOS 端自带
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// TerminalAccessory（含 esc/ctrl/tab 键，iOSAccessoryView.swift），
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// spike 直接用它验证；正式 key-bar（逐字节复刻 public/keybar.ts）归 T-iOS-11
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// - 文本选择不崩（SwiftTerm 自绘选择是历史坑点）
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//
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// 接线为【纯本地回显】（无服务器依赖）：typed bytes → send() → feed() 原样喂回，
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// CR 扩成 CRLF。真实 SessionEngine 接线是 W2/W3 的事。
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//
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// 2026-07-04：无可用真机 —— 真机清单各项记 DEFERRED(真机不可用)（见 PROGRESS_LOG
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// 条目）。本文件当下的验收是：作为 App target 源码在模拟器 xcodebuild 构建通过。
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import SwiftTerm
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import SwiftUI
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/// Day-1 spike 的最小 SwiftUI 壳。不接入 WebTermApp 导航（WebTermApp.swift 归
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/// T-iOS-1/T-iOS-15 所有）；存在本身即证明 App target 在 Swift 6 strict
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/// concurrency 下能链接并承载 SwiftTerm 的 TerminalView。
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struct SpikeTerminalScreen: View {
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var body: some View {
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LocalEchoTerminal()
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.ignoresSafeArea(.container, edges: .bottom)
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.navigationTitle("SwiftTerm spike")
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}
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}
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/// 承载 SwiftTerm UIKit `TerminalView` 的 UIViewRepresentable，接本地回显。
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/// 形状即 T-iOS-11 正式 TerminalScreen 的雏形（去掉 SessionEngine）。
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private struct LocalEchoTerminal: UIViewRepresentable {
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func makeCoordinator() -> LocalEchoCoordinator {
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LocalEchoCoordinator()
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}
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func makeUIView(context: Context) -> TerminalView {
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let view = TerminalView(frame: .zero)
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view.terminalDelegate = context.coordinator
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view.feed(text: SpikeGreeting.text)
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return view
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}
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func updateUIView(_ uiView: TerminalView, context: Context) {
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// 本地回显无外部状态可同步。
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}
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}
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private enum SpikeGreeting {
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/// 行尾用 CRLF：PTY 语义下裸 LF 只下移一行不回车。
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static let text = "SwiftTerm local-echo spike (T-iOS-2)\r\n"
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+ "Typed bytes are echoed locally; CR -> CRLF.\r\n"
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+ "真机清单: 键盘弹出 / 中文 IME / accessory esc·ctrl / 文本选择\r\n\r\n> "
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}
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/// 本地回显 delegate：SwiftTerm 要"发给宿主"的每个字节原样喂回终端。
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/// Enter 产生的 CR（0x0D）补一个 LF，光标才会回行首并换行。
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@MainActor
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private final class LocalEchoCoordinator: NSObject, @preconcurrency TerminalViewDelegate {
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private static let carriageReturn: UInt8 = 0x0D
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private static let lineFeed: UInt8 = 0x0A
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func send(source: TerminalView, data: ArraySlice<UInt8>) {
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var echoed: [UInt8] = []
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echoed.reserveCapacity(data.count + 1)
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for byte in data {
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echoed.append(byte)
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if byte == Self.carriageReturn {
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echoed.append(Self.lineFeed)
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}
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}
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source.feed(byteArray: echoed[...])
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}
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func sizeChanged(source: TerminalView, newCols: Int, newRows: Int) {}
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func setTerminalTitle(source: TerminalView, title: String) {}
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func hostCurrentDirectoryUpdate(source: TerminalView, directory: String?) {}
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func scrolled(source: TerminalView, position: Double) {}
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func requestOpenLink(source: TerminalView, link: String, params: [String: String]) {}
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func clipboardCopy(source: TerminalView, content: Data) {}
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func rangeChanged(source: TerminalView, startY: Int, endY: Int) {}
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// bell / iTermContent 用 SwiftTerm 的默认实现。
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}
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#Preview {
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SpikeTerminalScreen()
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}
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