rzen
da5d310673
Duplicate's own posture — a faithful copy, `.git` the sole exclusion, attachments/comments/trash carried verbatim — staged to a temp directory (BoardShareStager, ditto-zipped via DittoZipArchiver) and presented through NSSharingServicePicker (BoardSharePresentation), anchored to the board window's toolbar or its center. Follows Duplicate/Save as Template's flush-then- cancellable-copy sequence under the banner's in-progress row (ShareBoardCommand, AppCommands.swift), menu-validated on focus alone rather than the read-only lock (a share is a read, Print's own posture) with the one carve-out an open inline title editor still needs. WriteOperation gains .shareBoard for the banner vocabulary; 11-command-nexus.md's File menu table gains the row. Claude-Session: https://claude.ai/code/session_014PtZdPwqZuqEDLc6wZMtEy
361 lines
19 KiB
Swift
361 lines
19 KiB
Swift
import AppKit
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import IndieAbout
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import SwiftUI
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/// The scene graph (02-architecture.md § Windows, § Launch and window lifecycle).
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///
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/// ### Four scenes, and why each is the kind it is
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///
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/// - **Welcome** is a `Window`: there is one of it, ever, and `openWindow(id:)` focuses the existing
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/// one rather than making a second.
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/// - **The restore bootstrap** is a `Window` too, and a deliberate oddity — see
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/// `RestoreBootstrapView` for why launch-time work has to wear a window at all.
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/// - **Boards** and **cards** are `WindowGroup(for:)`s, because their identity is a *value*: opening
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/// with a ref that already has a window focuses it, which is how "one board window per root" and
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/// "at most one card window per card (reopen focuses)" are enforced by the scene rather than by
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/// bookkeeping.
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///
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/// ### Restoration is the registry's, not the system's
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///
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/// Both groups declare `.restorationBehavior(.disabled)`. The app already knows which boards were
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/// open — the registry's open-now flags, which survive a crash and reopen in `lastOpened` order —
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/// and letting AppKit *also* restore windows would produce duplicates, and worse, card windows
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/// restored behind boards that never opened. One mechanism, and it is the one that can explain
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/// itself when a board has moved or gone.
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///
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/// ### Which window appears at launch
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///
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/// Exactly one of welcome and the bootstrap, decided once in `init` and never re-derived (see
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/// `LaunchPlan`): the preference is read before any scene exists, and `restorables()` costs a
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/// bookmark resolution per known board — a computed property here would pay that on every
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/// scene-graph evaluation.
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@main
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struct KanbanApp: App {
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@NSApplicationDelegateAdaptor(AppDelegate.self) private var appDelegate
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@State private var appModel: AppModel
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/// What this launch does: welcome, the registry's restoration pass, or the accessibility audit
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/// suite's fixture board (`LaunchPlan`, `UITestLaunch`).
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private let launchPlan: LaunchPlan
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init() {
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// **AppKit window restoration is fully disowned** — restore-at-launch is the registry's job
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// (02-architecture.md § Launch and window lifecycle), every scene below declares
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// `.restorationBehavior(.disabled)`, and left alive the machinery is actively harmful: AppKit
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// counts its saved state (even a windowless one) as "a restored session", and SwiftUI then
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// treats every `defaultLaunchBehavior` as moot — the app launches with no windows at all and
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// no way to get one, since `windowOpener` is captured by the first scene that appears
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// (observed on macOS 26, 2026-07-29; `-ApplePersistenceIgnoreState YES` on the command line
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// proved the mechanism). Registered here because `App.init` runs before `NSApplicationMain`,
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// which is what makes a registration-domain default early enough for AppKit's read.
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UserDefaults.standard.register(defaults: ["ApplePersistenceIgnoreState": true])
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// Read first, because it decides *which app-side state the model is built over* — a fixture
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// launch keeps its recents and its clipboard snapshots in the scratch directory rather than in
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// the app's ordinary Application Support home.
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let isUITestFixtureLaunch = UITestLaunch.isFixtureLaunch
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if isUITestFixtureLaunch {
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UITestLaunch.prepareScratchDirectory()
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}
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let model = AppModel(
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registryStorageURL: isUITestFixtureLaunch
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? UITestLaunch.registryStorageURL
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: BoardRegistry.defaultStorageURL,
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clipboardStagingRoot: isUITestFixtureLaunch
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? UITestLaunch.clipboardStagingRoot
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: ClipboardStore.defaultStagingRoot
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)
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_appModel = State(initialValue: model)
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launchPlan = LaunchPlan.decide(
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isUITestFixtureLaunch: isUITestFixtureLaunch,
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restorePreference: AppPreferences.restoreOpenBoardsAtLaunch,
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hasRestorables: !model.boardRegistry.restorables().isEmpty
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)
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// The delegate is constructed by the adaptor before this runs, so this is the one place the
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// app's model and its AppKit half meet.
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appDelegate.appModel = model
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}
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var body: some Scene {
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Window("Welcome to Lanework", id: WindowID.welcome) {
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WelcomeView()
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.environment(appModel)
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.captureWindowActions(into: appModel)
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}
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// **Never presented by the system** — the restore bootstrap below opens welcome through
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// `AppModel.showWelcome()` when the launch pass ends with nothing else on screen. `.automatic`
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// was tried here (conditioned on the plan) and macOS 26 answered it by presenting *no scene at
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// all*: not welcome, not even a `.presented` bootstrap — a windowless launch with no way back,
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// since `windowOpener` is captured by the first scene that appears. One presenter, one rule.
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.defaultLaunchBehavior(.suppressed)
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.restorationBehavior(.disabled)
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// "Welcome: resizable, no title bar (background drag)" (03-board-ui.md § Welcome screen &
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// templates). `.contentMinSize` rather than `.contentSize`, because the view states a
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// *minimum* and the recents list is meant to take whatever space the user gives it; the
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// hidden title bar is why `WelcomeView` carries a `WindowDragGesture`.
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.windowResizability(.contentMinSize)
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.defaultSize(width: 820, height: 500)
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.windowStyle(.hiddenTitleBar)
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// Its automatic Window-menu item is replaced by the explicit command below, so the title is
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// the one 11-command-nexus.md names rather than whatever the scene happens to be called.
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.commandsRemoved()
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// The template chooser (09-templates.md), reached from File ▸ New Board… ⌥⌘N and from
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// welcome's own button. A `Window` for welcome's reason — there is one of it, ever — and
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// suppressed at launch, since ⌥⌘N is the only thing that ever asks for it.
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Window("New Board", id: WindowID.templateChooser) {
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TemplateChooserView()
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.environment(appModel)
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.captureWindowActions(into: appModel)
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}
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.defaultLaunchBehavior(.suppressed)
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.restorationBehavior(.disabled)
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.windowResizability(.contentSize)
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.commandsRemoved()
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Window("", id: WindowID.restoreBootstrap) {
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RestoreBootstrapView(plan: launchPlan)
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.environment(appModel)
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.captureWindowActions(into: appModel)
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}
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// **Presented at every launch, whatever the plan** — the bootstrap is the app's one reliable
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// way to put a window on screen. Welcome's `.automatic` above is a request the system is free
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// to decline, and on macOS 26 it does: a launch with nothing to restore presented *no* scene
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// at all, which left `windowOpener` uncaptured and the app a windowless shell no menu action
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// could revive (observed 2026-07-29). The pass itself
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// still dispatches on the plan — a `.welcome` launch restores nothing and shows welcome —
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// and this window stays invisible and dismisses itself either way.
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.defaultLaunchBehavior(.presented)
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.restorationBehavior(.disabled)
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.windowStyle(.plain)
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.defaultSize(width: 1, height: 1)
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.commandsRemoved()
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WindowGroup(id: WindowID.board, for: BoardWindowRef.self) { $ref in
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if let ref {
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BoardWindowHost(ref: ref)
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.environment(appModel)
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.captureWindowActions(into: appModel)
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}
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}
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.restorationBehavior(.disabled)
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.defaultLaunchBehavior(.suppressed)
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.commands { menuCommands }
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WindowGroup(id: WindowID.card, for: CardWindowRef.self) { $ref in
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if let ref {
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CardWindowHost(ref: ref)
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.environment(appModel)
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.captureWindowActions(into: appModel)
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}
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}
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.restorationBehavior(.disabled)
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.defaultLaunchBehavior(.suppressed)
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// The **first** card window's size, and only that one: every later window opens at the
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// last-used size or at its card's remembered frame, both applied by the host as the window
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// attaches (05-card-window.md ▸ Window). Derived from font metrics like every other
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// measurement in that window rather than written down in points.
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.defaultSize(CardWindowMetrics.defaultSize(bodyPointSize: CardWindowMetrics.bodyPointSize))
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Settings {
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SettingsView()
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.environment(appModel)
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.captureWindowActions(into: appModel)
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}
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}
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/// Every menu command 11-command-nexus.md inventories, at full row parity: built and validated
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/// where the window behind it already exists, present-but-`FutureCommand`-disabled where it
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/// doesn't (`FutureCommands.swift`).
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///
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/// **The titles are API** (04-interactions.md ▸ Configurable bindings): macOS's App Shortcuts
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/// mechanism — `NSUserKeyEquivalents` under the hood — remaps menu items *by title*, so these
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/// strings are the keys a user's custom binding is stored under. They are spelled exactly as
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/// 11-command-nexus.md inventories them, unique across the whole menu bar, and changing one
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/// silently breaks every remap of it. Nothing below builds that mechanism — a stable title is the
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/// whole of the contract, and the system supplies the rest.
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@CommandsBuilder
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private var menuCommands: some Commands {
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// The About window (11-command-nexus.md files About under the app menu's standard
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// furniture): icon, version/build/date from the Info.plist that `update_build_info.sh`
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// stamped at build time — never a hardcoded string — with the version line opening the
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// bundled changelog. `AboutBox` names no edition (12-editions.md ▸ PIVOT 2026-08-08) —
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// there is one version of this app, so there is one box.
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IndieAboutCommand(configuration: AboutBox.configuration)
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// The File group, in 11-command-nexus.md's own row order: New Card, New Lane, New Board…,
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// Open…, Open Recent ▸, Board Info, Duplicate, Save as Template, Share…, Reveal in Finder,
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// Add Attachment…, then the trash trio and Empty Trash…. The board-scoped ones validate
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// against the frontmost board through the focus system, so each is simply absent-of-effect
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// when no board is in front; New Board… and Open Recent are available everywhere, including
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// with no window at all. Close is the system's own item — no row of ours to add.
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//
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// **Share… joined 2026-08-09** (design ruling, card 72691b11) right after Save as
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// Template: the third command in a row that copies the whole board wholesale, each to a
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// different destination — a sibling folder, the templates store, or a share sheet.
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CommandGroup(after: .newItem) {
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BoardCreationCommands()
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NewBoardCommand(appModel: appModel)
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Divider()
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Button("Open…") {
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appModel.presentOpenPanel()
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}
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.keyboardShortcut("o", modifiers: .command)
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OpenRecentMenu(appModel: appModel)
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Divider()
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BoardInfoCommand()
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Divider()
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DuplicateBoardCommand(appModel: appModel)
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SaveAsTemplateCommand(appModel: appModel)
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ShareBoardCommand(appModel: appModel)
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RevealInFinderCommand()
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AddAttachmentCommand()
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AddCommentCommand()
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Divider()
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TrashCommands()
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}
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// Edit ▸ Undo/Redo, replacing the system's own pair — **the command surface is the app's**
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// (13-native-undo.md ▸ Rules, re-ruled 2026-08-08): the platform's nil-target rows resolve
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// through `NSWindow.undoManager`, which a SwiftUI window latches empty before any delegate of
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// ours can vend the board's, so the rows below read the focused session's stack themselves
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// (`UndoCommands.swift`).
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UndoRedoCommands()
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// The Edit menu: Find (⌘F), then its card-window stepping twins, placed after the standard
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// Cut/Copy/Paste/Select All group, which is where macOS puts Find. The clipboard items above
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// them stay the system's, answered by the board as a responder (`ClipboardCommands.swift`) —
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// a second item sharing one of those titles is what titles-are-API forbids. Undo and Redo
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// were the system's too until the latch (the group just above).
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CommandGroup(after: .pasteboard) {
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FindCommand()
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FindSteppingCommands()
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}
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// The system's own toolbar rows — Show/Hide Toolbar and **Customize Toolbar…**, which
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// 11-command-nexus.md files under Standard macOS furniture ("Customize Toolbar… per system
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// convention (03)"). They are the platform's, spelled by the platform: both are nil-target
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// AppKit actions the key window's toolbar answers, so they validate per window (disabled on
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// welcome, live on the board and card windows) with nothing of ours in between. The
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// right-click ▸ Customize Toolbar… path 03 names is AppKit's too, and needs no row at all.
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ToolbarCommands()
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// The View menu. `CommandGroupPlacement.toolbar` *is* View — the menu the toolbar's own
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// items live in — which is where 11-command-nexus.md files Show Trash. Three dividers split it
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// by scope, which is the only grouping the inventory implies: the board's toggle, then the
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// board's zoom ladder, then the card window's view-state rows, then the app-wide appearance
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// override — last, because unlike everything above it, it needs no window in front at all.
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//
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// "Zoom In" / "Zoom Out" / "Actual Size" rather than a single "Zoom": the system's own Window
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// menu already carries a row titled Zoom, and titles are the remapping mechanism's key, so a
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// second one would collide (the rule this file's own header states).
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CommandGroup(after: .toolbar) {
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ShowTrashCommand()
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Divider()
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ZoomCommands(appModel: appModel)
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Divider()
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CardViewCommands()
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Divider()
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AppearanceCommands(appModel: appModel)
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}
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// The Board menu (11-command-nexus.md), complete and in its inventoried row order — Open
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// Card, Copy Link, Rename, Style…, the card moves, the lane moves, the width pair. Its items
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// act on the frontmost board window, which they reach through the focus system rather than
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// through the app model — see `BoardCommands.swift`, which also owns their validation.
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//
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// **Board Settings… came out 2026-08-07** with the sheet it opened (03 ▸ Board settings
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// sheet, marked retired; the 2026-07-31 popover/sheet split reversed): a board is configured
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// in its popover, whose keyboard door is File ▸ Board Info ⌘I, so this menu's last divider
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// went with the row.
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//
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// **The Board ▸ Pull/Push row (`RemoteCommands`) came out 2026-08-08** with app-managed git
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// itself (strategy/01-git-excision.md): the width pair is now the menu's last row.
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//
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// **Copy Link joined 2026-08-09** (design ruling, card 737a949f) right beside Open Card: the
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// two read-only rows — nothing here mutates the board — grouped ahead of the edit-shaped
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// block below (Rename, Style…), which is where the context menu puts the same two.
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CommandMenu("Board") {
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OpenCardCommand()
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CopyLinkCommand()
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BoardRenameCommand()
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BoardStyleCommand()
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Divider()
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MoveCardCommands()
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MoveLaneCommands()
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Divider()
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LaneWidthCommands()
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}
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CommandGroup(after: .windowList) {
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// No default chord — "— (no default)" in the Nexus is deliberate, not a gap; it remaps
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// like any other item.
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Button("Welcome to Lanework") {
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appModel.showWelcome()
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}
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}
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// File ▸ Print… (⌘P) — **the app's own row**, replacing the system's nil-target one
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// (11-command-nexus.md's Print row; the "No Print story in v1 (⌘P unused)" line it retired).
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//
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// `replacing: .printItem` rather than an addition, for the same reason Undo/Redo replace the
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// platform's pair: the standard rows are nil-target actions resolved through the responder
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// chain, and this app's print target is the *frontmatter-shaped document behind the focused
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// window*, which no responder vends. Two items sharing the title "Print…" is also exactly what
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// titles-are-API forbids.
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//
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// A reported "This application does not support printing" alert (2026-08-09) turned out to be
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// the sandbox denying `NSPrintOperation` for want of `com.apple.security.print`
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// (`Kanban.entitlements`) — the actual fix, not anything here. Found alongside it, and worth
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// keeping regardless: `PrintCommand` used to disable itself over a window with no board and no
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// card, and a disabled `Button` still owns its `.keyboardShortcut` — the unclaimed chord fell
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// straight through to AppKit's own nil-target `printDocument:`, whose stock failure happens to be
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// the identical alert text by a different route. The row now claims ⌘P unconditionally and
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// answers the no-board-no-card case itself (`PrintCommand`'s doc comment).
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//
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// Page Setup… stays absent with it: the paper questions are answered in the print panel's own
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// page-setup group (`PrintCoordinator`), so a second dialog would be a second place to set one
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// margin.
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CommandGroup(replacing: .printItem) {
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PrintCommand(appModel: appModel)
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}
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// Help carries "the one line teaching the System Settings remap path" (11-command-nexus.md ▸
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// Standard macOS furniture) — this app's whole Help menu, since there is no other content to
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// give it. The pane identifier is the modern System Settings extension id, not the legacy
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// `com.apple.preference.keyboard` prefpane path: verified on macOS 26 by observing
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// `KeyboardSettings.appex` (service `com.apple.Keyboard-Settings.extension`) launch in
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// response to this exact URL. `?Shortcuts` is as deep as a URL reaches; **App Shortcuts**
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// itself is one more click, the sidebar row inside that pane.
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CommandGroup(after: .help) {
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Button("Customize Keyboard Shortcuts…") {
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guard let url = URL(
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string: "x-apple.systempreferences:com.apple.Keyboard-Settings.extension?Shortcuts"
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) else { return }
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NSWorkspace.shared.open(url)
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}
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}
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}
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}
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