T-iPad-2: AdaptiveRootView/LayoutPolicy (sole size-class decision), SplitRootView (NavigationSplitView sidebar+detail), StackRootView (iPhone path verbatim, zero regression); privacy shade hoisted to shared ZStack top for both branches T-iPad-3: KeyBarVisibility predicate (hide when hardware keyboard present), pointer context menu (copy/new-in-cwd/kill, all via existing channels) T-iPad-4: Projects multi-column grid on iPad (idiom-gated), adaptive sheet detents T-iPad-5 findings (4/4 fixed): kill onKillSession thread-through + AppCoordinator.killCurrentSession; split route-gated to .sessions (iPad first-run pairing); continue-last banner in split sidebar; iPad XCUITest deferred (covered by SidebarSelectionTests) Verified: iPhone 16 277 + iPad Pro 11 278 tests green; packages 261 + integration 10; zero changes under ios/Packages, src/, public/
111 lines
4.7 KiB
Swift
111 lines
4.7 KiB
Swift
import SwiftUI
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/// T-iPad-2 · regular 宽度(iPad 全屏 / 大分屏 / Stage Manager 大窗)的分栏根
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/// 视图。左 sidebar = 会话列表(复用 `SessionListScreen` **不改一行** + 与
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/// stack 同款的「项目」leading 工具栏入口);右 detail = `TerminalContainerView`
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/// (终端 + gate/digest 叠层,复用不动),无打开会话时给「选择或新建会话」占位。
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///
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/// 设计要点:
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/// - **detail 复用 `TerminalContainerView`**:终端组装与它挂 push destination 还是
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/// split detail 无关,只换外层容器、内容零改(PLAN_IOS_IPAD §1)。
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/// - **选中态经 `AppCoordinator` 单一真值**:sidebar 触发面全部走
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/// `selectSidebarItem` / `open`(同 stack 的既有路由),不新开会话生命周期。
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/// - **detail 终端仍带 `.id(controller.id)`**:换会话时新 controller → 新
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/// SwiftTerm 视图(回放 ring buffer),identity 稳定复用 T-iOS-29 语义。
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/// - **隐私遮罩不在这里**:它在 `AdaptiveRootView` 的 ZStack 顶层,两分支共享,
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/// 故 detail 终端字节同样在 `scenePhase != .active` 时被遮(安全不变式)。
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struct SplitRootView: View {
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@Bindable var coordinator: AppCoordinator
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var body: some View {
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NavigationSplitView {
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sidebar
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} detail: {
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detail
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}
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}
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// MARK: - Sidebar(会话列表 + 项目入口,复用 SessionListScreen)
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private var sidebar: some View {
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SessionListScreen(
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viewModel: coordinator.sessionList,
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onOpen: { request in
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// 分栏只是又一个触发面:映射到同一 selectSidebarItem 路由。
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coordinator.selectSidebarItem(sidebarItem(for: request))
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},
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onAddHost: { coordinator.presentAddHost() }
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)
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.safeAreaInset(edge: .bottom) { continueLastBanner }
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.toolbar { projectsToolbarItem }
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}
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/// 与 `StackRootView.continueLastBanner` 同款「继续上次会话」(冷启动第 5 步)
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/// —— 分栏 sidebar 也提供,iPad 用户不丢该入口(T-iPad-5 finding)。
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@ViewBuilder private var continueLastBanner: some View {
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if coordinator.continueLastSessionId != nil {
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Button {
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coordinator.openContinueLast()
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} label: {
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Label(RootCopy.continueLast, systemImage: "arrow.uturn.forward.circle.fill")
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.frame(maxWidth: .infinity)
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}
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.buttonStyle(.borderedProminent)
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.padding(.horizontal, RootMetrics.bannerHorizontalPadding)
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.padding(.vertical, RootMetrics.bannerVerticalPadding)
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.background(.thinMaterial)
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}
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}
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/// 列表的 `OpenRequest` → sidebar 选中项(sessionId 有无 = 采纳既有 / 新建)。
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private func sidebarItem(for request: SessionListViewModel.OpenRequest) -> SidebarItem {
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request.sessionId.map(SidebarItem.session) ?? .newSession
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}
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/// 与 `StackRootView.projectsToolbarItem` 同款(leading 位、同 disabled 条件、
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/// 复用 `presentProjects`)—— iPad 上 Projects 本期仍走既有 sheet(大屏化留
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/// 给 T-iPad-4)。
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@ToolbarContentBuilder private var projectsToolbarItem: some ToolbarContent {
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ToolbarItem(placement: .topBarLeading) {
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Button {
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coordinator.presentProjects()
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} label: {
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Label(RootCopy.projects, systemImage: "folder")
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}
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.disabled(coordinator.sessionList.activeHost == nil)
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.accessibilityIdentifier("sessions.projectsButton")
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}
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}
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// MARK: - Detail(终端或占位)
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@ViewBuilder private var detail: some View {
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if let controller = coordinator.terminalController {
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NavigationStack {
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TerminalContainerView(
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controller: controller,
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onNewSessionInCwd: { coordinator.openNewSessionInCurrentCwd() },
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onKillSession: { coordinator.killCurrentSession() } // T-iPad-3
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)
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.id(controller.id) // T-iOS-29 · identity per controller
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}
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} else {
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placeholder
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}
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}
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private var placeholder: some View {
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ContentUnavailableView {
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Label(SplitCopy.placeholderTitle, systemImage: "sidebar.left")
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} description: {
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Text(SplitCopy.placeholderHint)
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}
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}
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}
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/// split 专属用户可见文案(「项目」标签复用 `RootCopy.projects`,DRY)。
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private enum SplitCopy {
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static let placeholderTitle = "选择或新建会话"
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static let placeholderHint = "从左侧选择一个运行中的会话,或新建一个开始工作。"
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}
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