!54 · krz/orgstar

Sources/OrgApp/AgendaModel.swift +7 −7

		@@ -41,8 +41,8 @@ public final class AgendaModel {
41	41	.sorted()
42	42	}
43	43
44		/// Recomputes the days. `open` is the open file's path and text.
45		public func refresh(open: (path: String, text: String)?, now: Date = Date(), calendar: Calendar = .current) async {
	44	/// Recomputes the days. `open` is the open buffers' text by path.
	45	public func refresh(open: [String: String], now: Date = Date(), calendar: Calendar = .current) async {
46	46	generation += 1
47	47	let id = generation
48	48	isComputing = true
		@@ -78,25 +78,25 @@ public final class AgendaModel {
78	78	}
79	79
80	80	/// Reminders for the timed entries of the next `days` days.
81		public func reminders(open: (path: String, text: String)?, now: Date = Date(), calendar: Calendar = .current, days: Int = 7, lead: Int = 12) async -> [Reminder] {
	81	public func reminders(open: [String: String], now: Date = Date(), calendar: Calendar = .current, days: Int = 7, lead: Int = 12) async -> [Reminder] {
82	82	let all = await sources(open: open)
83	83	return await Task.detached { Reminders.upcoming(all, now: now, calendar: calendar, days: days, lead: lead) }.value
84	84	}
85	85
86	86	/// Entries for the table and kanban views, and the keywords their files use.
87		public func board(open: (path: String, text: String)?, match: String) async -> (entries: [BoardEntry], keywords: [String]) {
	87	public func board(open: [String: String], match: String) async -> (entries: [BoardEntry], keywords: [String]) {
88	88	let all = await sources(open: open)
89	89	return await Task.detached { (Board.entries(all, match: match), Board.keywords(all)) }.value
90	90	}
91	91
92	92	/// The agenda files' sources: the open file's from its text, the others from the cache
93	93	/// while their modification date and size are unchanged.
94		private func sources(open: (path: String, text: String)?) async -> [AgendaSource] {
	94	private func sources(open: [String: String]) async -> [AgendaSource] {
95	95	let defaults = workspace.settings.org
96	96	var reads: [(path: String, cached: AgendaSource?, mtime: Date, size: Int, text: String?)] = []
97	97	for path in files {
98		if let open, open.path == path {
99		reads.append((path, nil, .distantPast, -1, open.text))
	98	if let text = open[path] {
	99	reads.append((path, nil, .distantPast, -1, text))
100	100	continue
101	101	}
102	102	let attributes = try? FileManager.default.attributesOfItem(atPath: path)

Sources/OrgApp/CaptureModel.swift +1 −1

		@@ -70,7 +70,7 @@ extension DocumentSession {
70	70	/// otherwise in the file, created if missing, through the save path.
71	71	public func capture(_ text: String, template: CaptureTemplate, root: String?) -> String? {
72	72	let path = Self.resolve(template.target.file, root: root)
73		if path != self.path, !FileManager.default.fileExists(atPath: path) {
	73	if !isOpen(path), !FileManager.default.fileExists(atPath: path) {
74	74	do {
75	75	try FileManager.default.createDirectory(at: URL(fileURLWithPath: path).deletingLastPathComponent(), withIntermediateDirectories: true)
76	76	try Data().write(to: URL(fileURLWithPath: path))

Sources/OrgApp/ClockModel.swift +1 −1

		@@ -79,7 +79,7 @@ public final class ClockModel {
79	79	/// Where the running clock's line is, for `org-clock-goto`.
80	80	public func location(_ session: DocumentSession) -> (path: String, offset: Int)? {
81	81	guard let clock = running else { return nil }
82		let open = session.path == clock.path ? session.document?.text : nil
	82	let open = session.openDocuments.first { $0.path == clock.path }?.document.text
83	83	guard let text = open ?? (try? String(contentsOfFile: clock.path, encoding: .utf8)) else { return nil }
84	84	let buffer = text as NSString
85	85	let range = buffer.range(of: "CLOCK: [\(clock.start)]")

Sources/OrgApp/DocumentSession.swift +189 −59

		@@ -42,15 +42,17 @@ public enum SaveMode: String, Sendable, CaseIterable {
42	42	case explicit
43	43	}
44	44
45		/// The file open in a window: its buffer, outline, saving, and requests for the editor to
46		/// show a location. The view layer attaches the editor as the buffer and follows
47		/// `revealRequest`.
	45	/// The files open in a window, as Emacs's buffers: each keeps its text, caret, undo and
	46	/// unsaved edits while another is shown. The current buffer's outline, saving and requests
	47	/// for the editor to show a location are what most views use. The view layer attaches an
	48	/// editor to each buffer and follows `path` and `revealRequest`.
48	49	@MainActor
49	50	@Observable
50	51	public final class DocumentSession {
	52	/// The current buffer's file.
51	53	public private(set) var path: String?
52		/// A copy of the buffer's state as of its last change. Not observed: it changes on every
53		/// keystroke; views follow `path`, `isDirty` and `outline`.
	54	/// A copy of the current buffer's state as of its last change. Not observed: it changes
	55	/// on every keystroke; views follow `path`, `isDirty` and `outline`.
54	56	@ObservationIgnored public private(set) var document: DocumentState?
55	57	public private(set) var outline: [OutlineEntry] = []
56	58	/// Bumped when the buffer settles after edits, and when a file opens: views that read
		@@ -63,6 +65,10 @@ public final class DocumentSession {
63	65	public private(set) var conflict: String?
64	66	/// Bumped to ask the editor to reveal an offset.
65	67	public private(set) var revealRequest: (offset: Int, id: Int)?
	68	/// Open files, in the order buffers were opened (each after the one current then).
	69	public private(set) var openPaths: [String] = []
	70	/// Open files with unsaved edits.
	71	public private(set) var dirtyPaths: Set<String> = []
66	72	public var lastError: String?
67	73	public var saveMode: SaveMode = .automatic
68	74	public var autosaveDelay: Duration = .seconds(1)
		@@ -71,10 +77,26 @@ public final class DocumentSession {
71	77	/// TODO keywords and priorities for files without their own settings.
72	78	public var defaults: OrgSettings = .default
73	79
	80	/// One open file.
	81	@MainActor
	82	final class Entry {
	83	let path: String
	84	var buffer: DocumentBuffer
	85	var conflict: String?
	86	var autosave: Task<Void, Never>?
	87
	88	init(path: String, buffer: DocumentBuffer) {
	89	self.path = path
	90	self.buffer = buffer
	91	}
	92	}
	93
74	94	private let fileSystem: FileSystem
75	95	private let recovery: RecoveryStore
76		@ObservationIgnored private var buffer: DocumentBuffer?
77		@ObservationIgnored var autosave: Task<Void, Never>?
	96	@ObservationIgnored private var entries: [Entry] = []
	97	@ObservationIgnored private var current: Entry?
	98	/// Paths, most recently shown first.
	99	@ObservationIgnored private var history: [String] = []
78	100	@ObservationIgnored private var outlineUpdate: Task<Void, Never>?
79	101	private var requestID = 0
80	102
		@@ -86,6 +108,9 @@ public final class DocumentSession {
86	108	self.recovery = recovery
87	109	}
88	110
	111	private var buffer: DocumentBuffer? { current?.buffer }
	112	/// The current buffer's pending autosave, for tests to wait on.
	113	var autosave: Task<Void, Never>? { current?.autosave }
89	114	private var url: URL? { path.map { URL(fileURLWithPath: $0) } }
90	115	/// Whether the open file is an org file (`.org`, `.org_archive`), not plain text.
91	116	public var isOrg: Bool { path.map(Self.isOrgPath) ?? false }
		@@ -98,39 +123,101 @@ public final class DocumentSession {
98	123	public var caret: Int { buffer?.selection.first?.lowerBound ?? 0 }
99	124	private var name: String { path.map { ($0 as NSString).lastPathComponent } ?? "" }
100	125
	126	private func entry(_ path: String) -> Entry? { entries.first { $0.path == path } }
	127
	128	public func isOpen(_ path: String) -> Bool { entry(path) != nil }
	129
	130	/// The caret of an open file.
	131	public func caret(of path: String) -> Int? { entry(path)?.buffer.selection.first?.lowerBound }
	132
	133	/// The text of every open file, for views that read files (the agenda, search).
	134	public var openDocuments: [(path: String, document: DocumentState)] {
	135	entries.map { ($0.path, $0.buffer.document) }
	136	}
	137
	138	/// The text of every open file by path, for the agenda.
	139	public var openTexts: [String: String] {
	140	Dictionary(entries.map { ($0.path, $0.buffer.document.text) }, uniquingKeysWith: { a, _ in a })
	141	}
	142
	143	/// Open buffers, most recently shown first.
	144	public var recentPaths: [String] { history.filter(isOpen) }
	145
	146	/// Shows the buffer of `path`, opening the file if it isn't open.
101	147	public func open(_ path: String) {
	148	if let existing = entry(path) {
	149	activate(existing)
	150	return
	151	}
102	152	do {
103	153	guard let bytes = try fileSystem.read(URL(fileURLWithPath: path)) else {
104	154	lastError = "\((path as NSString).lastPathComponent) no longer exists."
105	155	return
106	156	}
107		autosave?.cancel()
108		self.path = path
109		buffer = StateBuffer(DocumentState(bytes: bytes, defaults: defaults))
110		conflict = nil
111		revealRequest = nil
112		refresh()
	157	let entry = Entry(path: path, buffer: StateBuffer(DocumentState(bytes: bytes, defaults: defaults)))
	158	let index = current.flatMap { c in entries.firstIndex { $0 === c } }.map { $0 + 1 } ?? entries.count
	159	entries.insert(entry, at: index)
	160	activate(entry)
113	161	} catch {
114	162	lastError = "Can't open \(path): \(error.localizedDescription)"
115	163	}
116	164	}
117	165
118		/// Closes the open file without saving, as when it was deleted.
119		public func close() {
120		autosave?.cancel()
121		outlineUpdate?.cancel()
122		path = nil
123		buffer = nil
124		document = nil
125		outline = []
126		isDirty = false
127		conflict = nil
	166	private func activate(_ entry: Entry) {
	167	current = entry
	168	path = entry.path
	169	conflict = entry.conflict
128	170	revealRequest = nil
	171	history.removeAll { $0 == entry.path }
	172	history.insert(entry.path, at: 0)
	173	refresh()
129	174	}
130	175
131		/// Makes `buffer`, built from `document`, the live state of the open file.
	176	/// The buffer before or after the current one, wrapping.
	177	public func cycle(_ step: Int) {
	178	guard let current, let index = entries.firstIndex(where: { $0 === current }), entries.count > 1 else { return }
	179	activate(entries[((index + step) % entries.count + entries.count) % entries.count])
	180	}
	181
	182	/// The buffer shown before the current one.
	183	public func showPrevious() {
	184	guard let previous = recentPaths.dropFirst().first else { return }
	185	open(previous)
	186	}
	187
	188	/// Closes the buffer of `path` without saving it; the most recent other buffer shows.
	189	public func kill(_ path: String) {
	190	guard let entry = entry(path) else { return }
	191	entry.autosave?.cancel()
	192	entries.removeAll { $0 === entry }
	193	history.removeAll { $0 == path }
	194	if entry === current {
	195	current = nil
	196	if let next = recentPaths.first.flatMap(self.entry) ?? entries.last {
	197	activate(next)
	198	} else {
	199	outlineUpdate?.cancel()
	200	self.path = nil
	201	document = nil
	202	outline = []
	203	isDirty = false
	204	conflict = nil
	205	revealRequest = nil
	206	refreshLists()
	207	}
	208	} else {
	209	refreshLists()
	210	}
	211	}
	212
	213	/// Closes the current buffer without saving, as when its file was deleted.
	214	public func close() {
	215	if let path { kill(path) }
	216	}
	217
	218	/// Makes `buffer`, built from `document`, the live state of the current file.
132	219	public func attach(_ buffer: DocumentBuffer) {
133		self.buffer = buffer
	220	current?.buffer = buffer
134	221	refresh()
135	222	}
136	223
		@@ -144,58 +231,87 @@ public final class DocumentSession {
144	231	self.outline = self.isOrg ? Presentation.outline(document.tree) : []
145	232	self.editVersion += 1
146	233	}
147		scheduleAutosave()
	234	if let current { scheduleAutosave(current) }
148	235	}
149	236
150	237	private func refresh(outline updateOutline: Bool = true) {
	238	refreshLists()
151	239	guard let buffer else { return }
152	240	let state = buffer.document
153	241	document = state
154	242	if isDirty != state.isDirty { isDirty = state.isDirty }
155	243	if isReadOnly == state.isEditable { isReadOnly = !state.isEditable }
	244	if conflict != current?.conflict { conflict = current?.conflict }
156	245	if updateOutline {
157	246	outline = isOrg ? Presentation.outline(state.tree) : []
158	247	editVersion += 1
159	248	}
160	249	}
161	250
	251	private func refreshLists() {
	252	let paths = entries.map(\.path)
	253	if paths != openPaths { openPaths = paths }
	254	let dirty = Set(entries.filter { $0.buffer.document.isDirty }.map(\.path))
	255	if dirty != dirtyPaths { dirtyPaths = dirty }
	256	}
	257
162	258	// MARK: - Saving
163	259
164	260	private var saver: Saver { Saver(fileSystem: fileSystem, recovery: recovery) }
165	261
166		private func scheduleAutosave() {
167		autosave?.cancel()
168		guard saveMode == .automatic, isDirty, conflict == nil else { return }
169		autosave = Task { [weak self, autosaveDelay] in
	262	private func scheduleAutosave(_ entry: Entry) {
	263	entry.autosave?.cancel()
	264	guard saveMode == .automatic, entry.buffer.document.isDirty, entry.conflict == nil else { return }
	265	entry.autosave = Task { [weak self, weak entry, autosaveDelay] in
170	266	try? await Task.sleep(for: autosaveDelay)
171		guard !Task.isCancelled else { return }
172		self?.save()
	267	guard !Task.isCancelled, let self, let entry else { return }
	268	self.save(entry)
173	269	}
174	270	}
175	271
176		/// Saves now. True when nothing is left unsaved.
	272	/// Saves the current buffer now. True when nothing is left unsaved.
177	273	@discardableResult
178	274	public func save() -> Bool {
179		autosave?.cancel()
180		guard let buffer, let url, isDirty else { return !isDirty }
181		guard conflict == nil else { return false }
	275	guard let current else { return true }
	276	return save(current)
	277	}
	278
	279	/// Saves the buffer of `path`. True when nothing is left unsaved.
	280	@discardableResult
	281	public func save(_ path: String) -> Bool {
	282	guard let entry = entry(path) else { return true }
	283	return save(entry)
	284	}
	285
	286	/// Saves every open buffer. True when nothing is left unsaved.
	287	@discardableResult
	288	public func saveAll() -> Bool {
	289	entries.map { save($0) }.allSatisfy { $0 }
	290	}
	291
	292	@discardableResult
	293	private func save(_ entry: Entry) -> Bool {
	294	entry.autosave?.cancel()
	295	let name = (entry.path as NSString).lastPathComponent
	296	guard entry.buffer.document.isDirty else { return true }
	297	guard entry.conflict == nil else { return false }
182	298	do {
183		let outcome = try buffer.update { try saver.save(&$0, to: url) }
	299	let outcome = try entry.buffer.update { try saver.save(&$0, to: URL(fileURLWithPath: entry.path)) }
184	300	switch outcome {
185	301	case .saved, .mergedAndSaved:
186	302	break
187	303	case .conflict:
188		conflict = "\(name) changed on disk, and the changes conflict with yours."
	304	entry.conflict = "\(name) changed on disk, and the changes conflict with yours."
189	305	case .overwroteExternalChange(let change), .changedAfterWrite(let change):
190	306	if case .conflict = change {
191		conflict = "\(name) changed on disk while saving, and the changes conflict with yours."
	307	entry.conflict = "\(name) changed on disk while saving, and the changes conflict with yours."
192	308	}
193	309	}
194	310	} catch {
195	311	lastError = "Can't save \(name): \(error.localizedDescription)"
196	312	}
197		refresh()
198		return !isDirty
	313	if entry === current { refresh() } else { refreshLists() }
	314	return !entry.buffer.document.isDirty
199	315	}
200	316
201	317	/// Resolves a conflict by writing the buffer over the disk version, which goes to recovery.
		@@ -203,7 +319,7 @@ public final class DocumentSession {
203	319	guard let buffer, let url else { return }
204	320	do {
205	321	try buffer.update { try saver.overwrite(&$0, to: url) }
206		conflict = nil
	322	current?.conflict = nil
207	323	} catch {
208	324	lastError = "Can't save \(name): \(error.localizedDescription)"
209	325	}
		@@ -217,7 +333,7 @@ public final class DocumentSession {
217	333	guard let bytes = try fileSystem.read(url) else { return }
218	334	if isDirty { try recovery.keep(try buffer.document.encodedText(), for: url, label: "local") }
219	335	buffer.update { $0 = DocumentState(bytes: bytes, defaults: $0.defaults) }
220		conflict = nil
	336	current?.conflict = nil
221	337	} catch {
222	338	lastError = "Can't read \(name): \(error.localizedDescription)"
223	339	}
		@@ -310,12 +426,15 @@ public final class DocumentSession {
310	426	guard expect.start + (expect.line as NSString).length <= ns.length else { return false }
311	427	return ns.substring(with: NSRange(location: expect.start, length: (expect.line as NSString).length)) == expect.line
312	428	}
313		if path == self.path, let buffer {
	429	if let entry = entry(path) {
	430	let buffer = entry.buffer
314	431	guard matches(buffer.document.text) else { return stale }
315	432	do {
316	433	let options = self.options
317	434	let step = try buffer.update { try $0.run(command, selection: [offset..<offset], now: now, answers: answers, options: options) }
318		if case .commit = step { bufferChanged() }
	435	if case .commit = step {
	436	if entry === current { bufferChanged() } else { scheduleAutosave(entry); refreshLists() }
	437	}
319	438	return step
320	439	} catch {
321	440	return .failed("\(error)")
		@@ -343,14 +462,16 @@ public final class DocumentSession {
343	462	/// Recalculates a table in Emacs from a snapshot of the buffer, then replaces the table
344	463	/// with Emacs's text if it hasn't changed meanwhile. Returns a message for the echo area.
345	464	public func recalculateInEmacs(table: Range<Int>, point: Int, form: String) async -> String {
346		guard let buffer, let path else { return "No file is open." }
347		let snapshot = buffer.document.text as NSString
	465	guard let entry = current else { return "No file is open." }
	466	let path = entry.path
	467	let snapshot = entry.buffer.document.text as NSString
348	468	guard table.upperBound <= snapshot.length else { return "The table moved; try again." }
349	469	let old = snapshot.substring(with: NSRange(table))
350	470	let directory = URL(fileURLWithPath: path).deletingLastPathComponent()
351	471	do {
352	472	let new = try await EmacsRunner.recalculateTable(text: snapshot as String, directory: directory, table: table, point: point, form: form)
353		guard let current = self.buffer, self.path == path else { return "The file was closed before Emacs finished." }
	473	guard entries.contains(where: { $0 === entry }) else { return "The file was closed before Emacs finished." }
	474	let current = entry.buffer
354	475	let text = current.document.text as NSString
355	476	guard table.upperBound <= text.length, text.substring(with: NSRange(table)) == old else {
356	477	return "The table changed while Emacs recalculated it; nothing was changed."
		@@ -358,7 +479,7 @@ public final class DocumentSession {
358	479	guard new != old else { return "Recalculated in Emacs" }
359	480	let result = EditResult(baseRevision: current.document.revision, edits: [TextEdit(range: table, replacement: new)])
360	481	if case .failed(let message) = current.perform(PrecomputedEdit(result), now: Date(), answers: [:]) { return message }
361		bufferChanged()
	482	changed(entry)
362	483	return "Recalculated in Emacs"
363	484	} catch {
364	485	return "\(error)"
		@@ -368,11 +489,12 @@ public final class DocumentSession {
368	489	/// Runs a src block and writes its result under it, unless the block changed while it
369	490	/// ran. Returns a message for the echo area.
370	491	public func runBabel(_ job: BabelJob) async -> String {
371		guard let path, buffer != nil else { return "No file is open." }
372		let directory = URL(fileURLWithPath: path).deletingLastPathComponent()
	492	guard let entry = current else { return "No file is open." }
	493	let directory = URL(fileURLWithPath: entry.path).deletingLastPathComponent()
373	494	do {
374	495	let output = try await BabelRunner.run(job, fileDirectory: directory)
375		guard let current = self.buffer, self.path == path else { return "The file was closed before the block finished." }
	496	guard entries.contains(where: { $0 === entry }) else { return "The file was closed before the block finished." }
	497	let current = entry.buffer
376	498	let document = current.document
377	499	switch Babel.finish(job, output: output, text: document.text, settings: document.tree.settings) {
378	500	case .failure(.message(let message)):
		@@ -381,7 +503,7 @@ public final class DocumentSession {
381	503	guard !edits.isEmpty else { return job.finish.params.contains("silent") ? output.stdout : "Code block evaluation complete." }
382	504	let result = EditResult(baseRevision: document.revision, edits: edits)
383	505	if case .failed(let message) = current.perform(PrecomputedEdit(result), now: Date(), answers: [:]) { return message }
384		bufferChanged()
	506	changed(entry)
385	507	return "Code block evaluation complete."
386	508	}
387	509	} catch {
		@@ -389,6 +511,11 @@ public final class DocumentSession {
389	511	}
390	512	}
391	513
	514	/// A buffer changed outside typing: the current one updates its views, another saves.
	515	private func changed(_ entry: Entry) {
	516	if entry === current { bufferChanged() } else { scheduleAutosave(entry); refreshLists() }
	517	}
	518
392	519	// MARK: - Locations
393	520
394	521	/// Opens the file of `location` if needed and asks the editor to show the heading. Offsets
		@@ -416,19 +543,22 @@ public final class DocumentSession {
416	543	revealRequest = (offset, requestID)
417	544	}
418	545
419		/// Called when the workspace sees the open file change on disk.
	546	/// Called when the workspace sees a file change on disk: an open buffer of it takes the
	547	/// change in.
420	548	public func fileChanged(_ path: String) {
421		guard path == self.path, let buffer, let bytes = try? fileSystem.read(URL(fileURLWithPath: path)) else { return }
	549	guard let entry = entry(path), let bytes = try? fileSystem.read(URL(fileURLWithPath: path)) else { return }
	550	let buffer = entry.buffer
422	551	guard bytes != buffer.document.mergeBase else { return }
	552	let name = (path as NSString).lastPathComponent
423	553	switch buffer.update({ $0.diskChanged(to: bytes) }) {
424	554	case .conflict:
425		autosave?.cancel()
426		conflict = "\(name) changed on disk, and the changes conflict with yours."
	555	entry.autosave?.cancel()
	556	entry.conflict = "\(name) changed on disk, and the changes conflict with yours."
427	557	case .merged, .reloaded:
428		conflict = nil
	558	entry.conflict = nil
429	559	case .unchanged:
430	560	break
431	561	}
432		refresh()
	562	if entry === current { refresh() } else { refreshLists() }
433	563	}
434	564	}

Sources/OrgApp/UserConfig.swift +2

		@@ -99,6 +99,8 @@ public enum UserConfig {
99	99	Setting(section: "orgstar", key: "option-as-meta", defaultsKey: "optionAsMeta",
100	100	kind: .integerChoice([("left", 1), ("right", 2), ("both", 3), ("none", 0)]), fallback: .string("left"),
101	101	comment: "left, right, both or none", legacy: "general.option-as-meta"),
	102	Setting(section: "orgstar", key: "tab-bar", defaultsKey: "showTabBar", kind: .bool, fallback: .bool(false),
	103	comment: "a tab for each open buffer above the editor (View ▸ Show Tab Bar)", legacy: ""),
102	104	Setting(section: "orgstar", key: "show-markup", defaultsKey: "showMarkup", kind: .bool, fallback: .bool(false),
103	105	comment: "show link brackets and emphasis markers (View ▸ Show Markup)", legacy: "editor.show-markup"),
104	106	Setting(section: "orgstar", key: "show-hidden-files", defaultsKey: "showHiddenFiles", kind: .bool, fallback: .bool(true),

Sources/OrgApp/WorkspaceModel.swift +9

		@@ -266,6 +266,15 @@ public final class WorkspaceModel {
266	266	/// Index rows for an open file's unsaved text, keyed by path, for queries to use in place
267	267	/// of its rows on disk. Empty when the file has no unsaved edits. Cached until the text
268	268	/// changes.
	269	/// Index records for open buffers with unsaved edits, so search sees what they hold.
	270	public func overlay(_ documents: [(path: String, document: DocumentState)]) -> [String: FileRecord] {
	271	var result: [String: FileRecord] = [:]
	272	for (path, document) in documents where document.isDirty {
	273	result.merge(overlay(path: path, document: document)) { a, _ in a }
	274	}
	275	return result
	276	}
	277
269	278	public func overlay(path: String?, document: DocumentState?) -> [String: FileRecord] {
270	279	guard let path, let document, document.isDirty, let bytes = try? document.encodedText(),
271	280	let entry = files.first(where: { $0.path == path }) else { return [:] }

Sources/OrgCore/Keymap/Presets.swift +89

		@@ -94,6 +94,71 @@ public enum KeymapPreset: String, Sendable, CaseIterable {
94	94	keys = "SPC f s"
95	95	command = "app.save"
96	96	mode = "normal"
	97	# Buffers
	98	[[bind]]
	99	keys = "SPC b b"
	100	command = "app.buffer.switch"
	101	mode = "normal"
	102	[[bind]]
	103	keys = "SPC b B"
	104	command = "app.buffer.switch"
	105	mode = "normal"
	106	[[bind]]
	107	keys = "SPC ,"
	108	command = "app.buffer.switch"
	109	mode = "normal"
	110	[[bind]]
	111	keys = "SPC `"
	112	command = "app.buffer.last"
	113	mode = "normal"
	114	[[bind]]
	115	keys = "SPC b k"
	116	command = "app.buffer.kill"
	117	mode = "normal"
	118	[[bind]]
	119	keys = "SPC b d"
	120	command = "app.buffer.kill"
	121	mode = "normal"
	122	[[bind]]
	123	keys = "SPC b K"
	124	command = "app.buffer.kill-all"
	125	mode = "normal"
	126	[[bind]]
	127	keys = "SPC b O"
	128	command = "app.buffer.kill-others"
	129	mode = "normal"
	130	[[bind]]
	131	keys = "SPC b n"
	132	command = "app.buffer.next"
	133	mode = "normal"
	134	[[bind]]
	135	keys = "SPC b p"
	136	command = "app.buffer.previous"
	137	mode = "normal"
	138	[[bind]]
	139	keys = "SPC b ]"
	140	command = "app.buffer.next"
	141	mode = "normal"
	142	[[bind]]
	143	keys = "SPC b ["
	144	command = "app.buffer.previous"
	145	mode = "normal"
	146	[[bind]]
	147	keys = "] b"
	148	command = "app.buffer.next"
	149	mode = "normal"
	150	[[bind]]
	151	keys = "[ b"
	152	command = "app.buffer.previous"
	153	mode = "normal"
	154	[[bind]]
	155	keys = "SPC b s"
	156	command = "app.save"
	157	mode = "normal"
	158	[[bind]]
	159	keys = "SPC b S"
	160	command = "app.save-all"
	161	mode = "normal"
97	162	[[bind]]
98	163	keys = "SPC s s"
99	164	command = "edit.find"
		@@ -490,6 +555,24 @@ public enum KeymapPreset: String, Sendable, CaseIterable {
490	555	keys = "C-x C-s"
491	556	command = "app.save"
492	557	[[bind]]
	558	keys = "C-x b"
	559	command = "app.buffer.switch"
	560	[[bind]]
	561	keys = "C-x C-b"
	562	command = "app.buffer.switch"
	563	[[bind]]
	564	keys = "C-x k"
	565	command = "app.buffer.kill"
	566	[[bind]]
	567	keys = "C-x <right>"
	568	command = "app.buffer.next"
	569	[[bind]]
	570	keys = "C-x <left>"
	571	command = "app.buffer.previous"
	572	[[bind]]
	573	keys = "C-x s"
	574	command = "app.save-all"
	575	[[bind]]
493	576	keys = "C-x C-f"
494	577	command = "app.quick-open"
495	578	[[bind]]
		@@ -745,6 +828,12 @@ public enum KeymapPreset: String, Sendable, CaseIterable {
745	828	/// Standard Mac text keys stay as they are; org commands use Control-Command chords, which
746	829	/// macOS text editing leaves free.
747	830	static let macBindings = """
	831	[[bind]]
	832	keys = "C-TAB"
	833	command = "app.buffer.next"
	834	[[bind]]
	835	keys = "C-S-TAB"
	836	command = "app.buffer.previous"
748	837	[[bind]]
749	838	keys = "C-s-t"
750	839	command = "org.todo.cycle"

Sources/OrgEditorAppKit/EditorCommands.swift +9

		@@ -40,6 +40,15 @@ public enum EditorCommands {
40	40
41	41	EditorCommand(id: "app.save", title: "Save", action: .app),
42	42	EditorCommand(id: "app.quit", title: "Quit Orgstar", action: .app),
	43	EditorCommand(id: "app.save-all", title: "Save All Buffers", action: .app),
	44	EditorCommand(id: "app.buffer.switch", title: "Switch to Buffer…", action: .app),
	45	EditorCommand(id: "app.buffer.kill", title: "Close Buffer", action: .app),
	46	EditorCommand(id: "app.buffer.kill-others", title: "Close Other Buffers", action: .app),
	47	EditorCommand(id: "app.buffer.kill-all", title: "Close All Buffers", action: .app),
	48	EditorCommand(id: "app.buffer.next", title: "Next Buffer", action: .app),
	49	EditorCommand(id: "app.buffer.previous", title: "Previous Buffer", action: .app),
	50	EditorCommand(id: "app.buffer.last", title: "Last Buffer", action: .app),
	51	EditorCommand(id: "app.toggle-tab-bar", title: "Show or Hide Tab Bar", action: .app),
43	52	EditorCommand(id: "app.toggle-outline", title: "Show or Hide Outline", action: .app),
44	53	EditorCommand(id: "app.toggle-markup", title: "Show or Hide Markup", action: .app),
45	54	EditorCommand(id: "app.edit-config", title: "Edit Config File", action: .app),

Sources/OrgEditorAppKit/Keys.swift +3

		@@ -15,6 +15,9 @@ final class OrgTextView: NSTextView {
15	15	/// Returns true when the key was handled.
16	16	var keyHandler: ((NSEvent) -> Bool)?
17	17	var onMouseDown: (() -> Void)?
	18	/// Each editor keeps its own undo history, not the window's.
	19	private let ownUndoManager = UndoManager()
	20	override var undoManager: UndoManager? { ownUndoManager }
18	21	var lineNumberFont = NSFont.monospacedDigitSystemFont(ofSize: 11, weight: .regular)
19	22	var lineNumberColor = NSColor.tertiaryLabelColor
20	23	var currentLineNumberColor = NSColor.labelColor

Sources/OrgEditorAppKit/Theme.swift +4 −2

		@@ -19,8 +19,10 @@ struct Theme {
19	19
20	20	/// A color that follows the appearance, or nil when the theme has none for `key`.
21	21	func color(_ key: String) -> NSColor? {
22		let light = spec.light[key] ?? spec.dark[key]
23		let dark = spec.dark[key] ?? spec.light[key]
	22	// Editor colors are set for both appearances by the default theme; a key the theme
	23	// has for one only takes the default for the other.
	24	let light = spec.light[key] ?? ThemeSpec.default.light[key] ?? spec.dark[key]
	25	let dark = spec.dark[key] ?? ThemeSpec.default.dark[key] ?? spec.light[key]
24	26	guard let light, let dark else { return nil }
25	27	return Self.dynamic(light, dark)
26	28	}

Sources/Orgstar/AgendaView.swift +1 −1

		@@ -162,7 +162,7 @@ struct AgendaView: View {
162	162	agenda.span = span
163	163	agenda.startOffset = startOffset
164	164	agenda.includeSubfolders = includeSubfolders
165		let open = session.path.flatMap { path in session.document.map { (path, $0.text) } }
	165	let open = session.openTexts
166	166	await agenda.refresh(open: open)
167	167	}
168	168	.task {

Sources/Orgstar/BoardView.swift +1 −1

		@@ -78,7 +78,7 @@ struct BoardView: View {
78	78	.navigationTitle(kanban ? "Kanban" : "Entries")
79	79	.task(id: RefreshKey(match: match, subfolders: includeSubfolders, files: workspace.files.count, changed: workspace.changedFile?.version, edits: session.editVersion, path: session.path, tick: tick)) {
80	80	agenda.includeSubfolders = includeSubfolders
81		let open = session.path.flatMap { path in session.document.map { (path, $0.text) } }
	81	let open = session.openTexts
82	82	let result = await agenda.board(open: open, match: match)
83	83	entries = result.entries
84	84	keywords = result.keywords

Sources/Orgstar/ContentView.swift +108 −15

		@@ -67,6 +67,9 @@ struct ContentView: View {
67	67	/// The outline for a file that isn't org, off until asked for.
68	68	@State private var plainOutlineShown = false
69	69	@State private var showingImport = false
	70	@AppStorage("showTabBar") private var showTabBar = false
	71	/// Carets of restored buffers, shown when each first shows.
	72	@State private var pendingCarets: [String: Int] = [:]
70	73	@State private var query = ""
71	74	@FocusState private var searchFocused: Bool
72	75	@Environment(\.openWindow) private var openWindow
		@@ -87,13 +90,16 @@ struct ContentView: View {
87	90	if let previewPath {
88	91	FilePreview(path: previewPath)
89	92	} else if session.path != nil {
90		EditorView(session: session, commands: commands, keymap: keymap, modal: preset.isModal, optionAsMeta: OptionAsMeta(rawValue: optionAsMeta), options: options, showMarkup: showMarkup, showLineNumbers: showLineNumbers, theme: theme, onAppCommand: perform, onExternal: runExternal)
91		.safeAreaInset(edge: .bottom, spacing: 0) {
92		VStack(spacing: 0) {
93		ModeLine(session: session, commands: commands, clock: clock, perform: perform)
94		EchoArea(commands: commands)
95		}
	93	VStack(spacing: 0) {
	94	if showTabBar { BufferTabs(session: session) }
	95	EditorView(session: session, commands: commands, keymap: keymap, modal: preset.isModal, optionAsMeta: OptionAsMeta(rawValue: optionAsMeta), options: options, showMarkup: showMarkup, showLineNumbers: showLineNumbers, theme: theme, onAppCommand: perform, onExternal: runExternal)
	96	}
	97	.safeAreaInset(edge: .bottom, spacing: 0) {
	98	VStack(spacing: 0) {
	99	ModeLine(session: session, commands: commands, clock: clock, perform: perform)
	100	EchoArea(commands: commands)
96	101	}
	102	}
97	103	} else {
98	104	ContentUnavailableView(
99	105	workspace.roots.isEmpty ? "Add a folder of org files" : "Choose a file",
		@@ -146,8 +152,7 @@ struct ContentView: View {
146	152	if query.isEmpty {
147	153	OutlineColumn(session: session)
148	154	} else {
149		SearchResults(results: workspace.search(query, overlay: workspace.overlay(path: session.path, document: session.document))) { location in
150		guard location.path == session.path \|\| UnsavedChanges.resolve(session) else { return }
	155	SearchResults(results: workspace.search(query, overlay: workspace.overlay(session.openDocuments))) { location in
151	156	selectedFile = location.path
152	157	session.show(location)
153	158	}
		@@ -177,12 +182,15 @@ struct ContentView: View {
177	182	}
178	183	previewPath = nil
179	184	guard path != session.path else { return }
180		if UnsavedChanges.resolve(session) {
181		session.open(path)
182		} else {
183		selectedFile = old
184		}
	185	session.open(path)
185	186	}
	187	.onChange(of: session.path) {
	188	// Buffers switched by keys show in the sidebar too; a restored caret shows once.
	189	if let path = session.path, selectedFile != path { selectedFile = path }
	190	if let path = session.path, let caret = pendingCarets.removeValue(forKey: path) { session.reveal(caret) }
	191	BufferRestore.save(session)
	192	}
	193	.onChange(of: session.openPaths) { BufferRestore.save(session) }
186	194	.onChange(of: saveMode, initial: true) { _, mode in session.saveMode = mode }
187	195	.onChange(of: options, initial: true) { _, options in session.options = options }
188	196	.onChange(of: preset, initial: true) { loadKeymap() }
		@@ -233,7 +241,6 @@ struct ContentView: View {
233	241	.onChange(of: commands.jumpRequest?.id) {
234	242	guard let request = commands.jumpRequest else { return }
235	243	if request.path != session.path {
236		guard UnsavedChanges.resolve(session) else { return }
237	244	session.open(request.path)
238	245	selectedFile = request.path
239	246	}
		@@ -279,6 +286,8 @@ struct ContentView: View {
279	286	}
280	287	.task {
281	288	DevelopmentHooks.scheduleSnapshot()
	289	pendingCarets = BufferRestore.restore(session)
	290	if let path = session.path, let caret = pendingCarets.removeValue(forKey: path) { session.reveal(caret) }
282	291	if let path = DevelopmentHooks.fileToOpen { selectedFile = path }
283	292	if let root = DevelopmentHooks.rootToAdd { try? await workspace.addRoot(URL(fileURLWithPath: root)) }
284	293	if let command = DevelopmentHooks.commandToRun { perform(command) }
		@@ -389,7 +398,7 @@ struct ContentView: View {
389	398	let agenda = reminderAgenda ?? AgendaModel(workspace: workspace)
390	399	reminderAgenda = agenda
391	400	agenda.includeSubfolders = agendaSubfolders
392		let open = session.path.flatMap { path in session.document.map { (path, $0.text) } }
	401	let open = session.openTexts
393	402	let reminders = await agenda.reminders(open: open, lead: reminderLead)
394	403	guard !Task.isCancelled else { return }
395	404	await scheduler.reconcile(reminders)
		@@ -406,6 +415,22 @@ struct ContentView: View {
406	415	}
407	416	}
408	417
	418	/// `SPC b b`: open buffers, most recent first, by name (with the folder when names repeat).
	419	private func switchBuffer() {
	420	let paths = session.recentPaths.dropFirst() + session.recentPaths.prefix(1)
	421	let names = paths.map { ($0 as NSString).lastPathComponent }
	422	let labels = paths.map { path in
	423	let name = (path as NSString).lastPathComponent
	424	guard names.filter({ $0 == name }).count > 1 else { return name }
	425	return name + " — " + ((path as NSString).deletingLastPathComponent as NSString).lastPathComponent
	426	}
	427	guard !labels.isEmpty else { return commands.show("No buffers are open") }
	428	commands.ask(Prompt(key: "buffer", message: "Switch to buffer:", choices: labels)) { answer in
	429	guard let answer, let index = labels.firstIndex(of: answer) else { return }
	430	session.open(Array(paths)[index])
	431	}
	432	}
	433
409	434	/// Runs a command from a key, the palette or the Org menu.
410	435	private func perform(_ id: String) {
411	436	let orgOnly = ["app.refile", "app.archive", "app.clock.in"].contains(id) \|\| id.hasPrefix("app.export.")
		@@ -417,6 +442,25 @@ struct ContentView: View {
417	442	case "app.save":
418	443	if !session.save(), session.conflict != nil { commands.showingConflict = true }
419	444	case "app.quit": NSApp.terminate(nil)
	445	case "app.save-all":
	446	if !session.saveAll(), session.conflict != nil { commands.showingConflict = true }
	447	case "app.buffer.switch": switchBuffer()
	448	case "app.buffer.next": session.cycle(1)
	449	case "app.buffer.previous": session.cycle(-1)
	450	case "app.buffer.last": session.showPrevious()
	451	case "app.buffer.kill":
	452	guard let path = session.path else {
	453	NSApp.keyWindow?.performClose(nil)
	454	return
	455	}
	456	if UnsavedChanges.resolve(session) { session.kill(path) }
	457	case "app.buffer.kill-others":
	458	let others = session.openPaths.filter { $0 != session.path }
	459	if UnsavedChanges.resolve(session, paths: others) { others.forEach(session.kill) }
	460	case "app.buffer.kill-all":
	461	let all = session.openPaths
	462	if UnsavedChanges.resolve(session, paths: all) { all.forEach(session.kill) }
	463	case "app.toggle-tab-bar": showTabBar.toggle()
420	464	case "app.toggle-outline": toggleOutline()
421	465	case "app.toggle-markup": showMarkup.toggle()
422	466	case "app.toggle-line-numbers": showLineNumbers.toggle()
		@@ -680,3 +724,52 @@ struct PaneDivider: View {
680	724	.accessibilityHidden(true)
681	725	}
682	726	}
	727
	728	/// A tab for each open buffer: click to show it, × to close it, a dot for unsaved edits.
	729	struct BufferTabs: View {
	730	let session: DocumentSession
	731	@Environment(\.orgTheme) private var theme
	732
	733	var body: some View {
	734	ScrollView(.horizontal, showsIndicators: false) {
	735	HStack(spacing: 0) {
	736	ForEach(session.openPaths, id: \.self) { path in
	737	tab(path)
	738	}
	739	}
	740	}
	741	.frame(height: 28)
	742	.background { if let bg = theme.color("modeline-background") { bg } else { Rectangle().fill(.bar) } }
	743	.overlay(alignment: .bottom) { Divider() }
	744	}
	745
	746	private func tab(_ path: String) -> some View {
	747	let current = path == session.path
	748	return HStack(spacing: 6) {
	749	Text((path as NSString).lastPathComponent)
	750	.lineLimit(1)
	751	.foregroundStyle(current ? .primary : .secondary)
	752	Button {
	753	if path == session.path {
	754	if UnsavedChanges.resolve(session) { session.kill(path) }
	755	} else if UnsavedChanges.resolve(session, paths: [path]) {
	756	session.kill(path)
	757	}
	758	} label: {
	759	Image(systemName: session.dirtyPaths.contains(path) ? "circle.fill" : "xmark")
	760	.font(.system(size: session.dirtyPaths.contains(path) ? 6 : 9, weight: .semibold))
	761	.frame(width: 12, height: 12)
	762	}
	763	.buttonStyle(.borderless)
	764	.help("Close")
	765	}
	766	.font(.callout)
	767	.padding(.horizontal, 12)
	768	.frame(maxHeight: .infinity)
	769	.background(current ? theme.color("background") ?? Color(nsColor: .textBackgroundColor) : .clear)
	770	.overlay(alignment: .trailing) { Divider() }
	771	.contentShape(Rectangle())
	772	.onTapGesture { session.open(path) }
	773	.help(path)
	774	}
	775	}

Sources/Orgstar/EditorView.swift +42 −25

		@@ -6,8 +6,9 @@ import OrgPresentation
6	6	import OrgHighlight
7	7	import SwiftUI
8	8
9		/// The TextKit 2 editor for the session's file. A new file gets a new editor, which becomes the
10		/// session's buffer; reveal requests go to the existing one.
	9	/// The TextKit 2 editors for the session's buffers: one per open file, kept while another
	10	/// shows so its caret, folds and undo stay. An editor becomes its buffer's live state; reveal
	11	/// requests go to the one showing.
11	12	struct EditorView: NSViewRepresentable {
12	13	/// One highlighter for every editor: it caches compiled grammars and results.
13	14	static let highlighter = TreeSitterHighlighter()
		@@ -28,6 +29,8 @@ struct EditorView: NSViewRepresentable {
28	29	var editor: OrgEditor?
29	30	var path: String?
30	31	var revealID = 0
	32	/// Editors of open buffers, with their scroll views.
	33	var editors: [String: (editor: OrgEditor, scroll: NSScrollView)] = [:]
31	34	}
32	35
33	36	func makeCoordinator() -> Coordinator { Coordinator() }
		@@ -38,32 +41,25 @@ struct EditorView: NSViewRepresentable {
38	41
39	42	func updateNSView(_ container: NSView, context: Context) {
40	43	let coordinator = context.coordinator
	44	// Buffers that were killed take their editors with them.
	45	for path in coordinator.editors.keys where !session.openPaths.contains(path) {
	46	coordinator.editors[path]?.scroll.removeFromSuperview()
	47	coordinator.editors[path] = nil
	48	}
41	49	if coordinator.path != session.path {
42	50	coordinator.path = session.path
43	51	container.subviews.forEach { $0.removeFromSuperview() }
44	52	coordinator.editor = nil
45		if let document = session.document {
46		let mode: OrgEditor.Mode = session.isOrg ? .org : .plain(language: session.path.flatMap(FileTypes.language))
47		let editor = OrgEditor(document: document, frame: container.bounds, editable: document.isEditable, highlighter: Self.highlighter, mode: mode)
48		editor.onChange = { [weak session] in session?.bufferChanged() }
49		editor.onMessage = { [weak commands] in commands?.show($0) }
50		editor.onKeysPending = { [weak commands] keys, next in
51		commands?.pendingKeys = keys
52		commands?.keyHints = next.map { KeyHint(key: $0.key, title: $0.title) }
53		}
54		editor.onModeChange = { [weak commands] in commands?.editorState = $0 }
55		editor.onSelectionChange = { [weak commands] in commands?.selection = $0 }
56		editor.onAppCommand = onAppCommand
57		editor.onExternal = onExternal
58		editor.onPrompt = { [weak commands] prompt, reply in commands?.ask(prompt, reply: reply) }
59		commands.editor = editor
60		let scroll = editor.makeScrollView()
61		scroll.frame = container.bounds
62		scroll.autoresizingMask = [.width, .height]
63		container.addSubview(scroll)
64		container.window?.makeFirstResponder(editor.textView)
65		coordinator.editor = editor
66		session.attach(editor)
	53	if let path = session.path, let shown = coordinator.editors[path] ?? makeEditor(container) {
	54	coordinator.editors[path] = shown
	55	shown.scroll.frame = container.bounds
	56	container.addSubview(shown.scroll)
	57	container.window?.makeFirstResponder(shown.editor.textView)
	58	coordinator.editor = shown.editor
	59	commands.editor = shown.editor
	60	session.attach(shown.editor)
	61	} else {
	62	commands.editor = nil
67	63	}
68	64	}
69	65	if let editor = coordinator.editor {
		@@ -75,10 +71,31 @@ struct EditorView: NSViewRepresentable {
75	71	editor.showLineNumbers = showLineNumbers
76	72	editor.themeSpec = theme
77	73	}
78		container.window?.isDocumentEdited = session.isDirty
	74	container.window?.isDocumentEdited = !session.dirtyPaths.isEmpty
79	75	if let request = session.revealRequest, request.id != coordinator.revealID {
80	76	coordinator.revealID = request.id
81	77	coordinator.editor?.reveal(request.offset)
82	78	}
83	79	}
	80
	81	/// An editor for the current buffer, which becomes the buffer's live state.
	82	private func makeEditor(_ container: NSView) -> (editor: OrgEditor, scroll: NSScrollView)? {
	83	guard let document = session.document else { return nil }
	84	let mode: OrgEditor.Mode = session.isOrg ? .org : .plain(language: session.path.flatMap(FileTypes.language))
	85	let editor = OrgEditor(document: document, frame: container.bounds, editable: document.isEditable, highlighter: Self.highlighter, mode: mode)
	86	editor.onChange = { [weak session] in session?.bufferChanged() }
	87	editor.onMessage = { [weak commands] in commands?.show($0) }
	88	editor.onKeysPending = { [weak commands] keys, next in
	89	commands?.pendingKeys = keys
	90	commands?.keyHints = next.map { KeyHint(key: $0.key, title: $0.title) }
	91	}
	92	editor.onModeChange = { [weak commands] in commands?.editorState = $0 }
	93	editor.onSelectionChange = { [weak commands] in commands?.selection = $0 }
	94	editor.onAppCommand = onAppCommand
	95	editor.onExternal = onExternal
	96	editor.onPrompt = { [weak commands] prompt, reply in commands?.ask(prompt, reply: reply) }
	97	let scroll = editor.makeScrollView()
	98	scroll.autoresizingMask = [.width, .height]
	99	return (editor, scroll)
	100	}
84	101	}

Sources/Orgstar/OrgstarApp.swift +74 −1

		@@ -115,7 +115,8 @@ final class AppDelegate: NSObject, NSApplicationDelegate, UNUserNotificationCent
115	115
116	116	func applicationShouldTerminate(_ sender: NSApplication) -> NSApplication.TerminateReply {
117	117	guard let session else { return .terminateNow }
118		return UnsavedChanges.resolve(session) ? .terminateNow : .terminateCancel
	118	BufferRestore.save(session)
	119	return UnsavedChanges.resolve(session, paths: session.openPaths) ? .terminateNow : .terminateCancel
119	120	}
120	121	}
121	122
		@@ -139,6 +140,54 @@ enum UnsavedChanges {
139	140	default: return false
140	141	}
141	142	}
	143
	144	/// Whether the buffers of `paths` can be closed: saved in automatic mode, or as the user
	145	/// chooses for all of them in explicit mode.
	146	static func resolve(_ session: DocumentSession, paths: [String]) -> Bool {
	147	let dirty = paths.filter(session.dirtyPaths.contains)
	148	guard !dirty.isEmpty else { return true }
	149	if session.saveMode == .automatic { return dirty.map(session.save).allSatisfy { $0 } }
	150	if dirty == [session.path] { return resolve(session) }
	151	let alert = NSAlert()
	152	alert.messageText = "Save changes to \(dirty.count) files?"
	153	alert.informativeText = dirty.map { ($0 as NSString).lastPathComponent }.joined(separator: ", ")
	154	alert.addButton(withTitle: "Save All")
	155	alert.addButton(withTitle: "Don't Save")
	156	alert.addButton(withTitle: "Cancel")
	157	switch alert.runModal() {
	158	case .alertFirstButtonReturn: return dirty.map(session.save).allSatisfy { $0 }
	159	case .alertSecondButtonReturn: return true
	160	default: return false
	161	}
	162	}
	163	}
	164
	165	/// The open buffers, their order and carets, kept for the next launch.
	166	@MainActor
	167	enum BufferRestore {
	168	private static let key = "openBuffers"
	169
	170	struct State: Codable {
	171	var paths: [String]
	172	var current: String?
	173	var carets: [String: Int]
	174	}
	175
	176	static func save(_ session: DocumentSession, defaults: UserDefaults = .standard) {
	177	var carets: [String: Int] = [:]
	178	for path in session.openPaths { carets[path] = session.caret(of: path) }
	179	let state = State(paths: session.openPaths, current: session.path, carets: carets)
	180	if let data = try? JSONEncoder().encode(state) { defaults.set(data, forKey: key) }
	181	}
	182
	183	/// Opens the buffers that were open, in order, and returns the carets to show them at.
	184	static func restore(_ session: DocumentSession, defaults: UserDefaults = .standard) -> [String: Int] {
	185	guard let data = defaults.data(forKey: key), let state = try? JSONDecoder().decode(State.self, from: data) else { return [:] }
	186	let existing = state.paths.filter { FileManager.default.fileExists(atPath: $0) }
	187	for path in existing { session.open(path) }
	188	if let current = state.current, existing.contains(current) { session.open(current) }
	189	return state.carets
	190	}
142	191	}
143	192
144	193	@main
		@@ -216,11 +265,26 @@ struct OrgstarApp: App {
216	265	.disabled(session.path == nil)
217	266	}
218	267	CommandGroup(replacing: .saveItem) {
	268	Button("Close Buffer") {
	269	// ⌘W closes the buffer in the main window, and other windows themselves.
	270	if let key = NSApp.keyWindow, key.identifier?.rawValue.contains("main") != true {
	271	key.performClose(nil)
	272	} else {
	273	commands.run("app.buffer.kill")
	274	}
	275	}
	276	.keyboardShortcut("w")
	277	Button("Close Window") { NSApp.keyWindow?.performClose(nil) }
	278	.keyboardShortcut("w", modifiers: [.command, .shift])
	279	Divider()
219	280	Button("Save") {
220	281	if !session.save(), session.conflict != nil { commands.showingConflict = true }
221	282	}
222	283	.keyboardShortcut("s")
223	284	.disabled(session.path == nil \|\| session.isReadOnly)
	285	Button("Save All") { commands.run("app.save-all") }
	286	.keyboardShortcut("s", modifiers: [.command, .option])
	287	.disabled(session.dirtyPaths.isEmpty)
224	288	}
225	289	CommandGroup(after: .sidebar) {
226	290	Button("Show or Hide Outline") { commands.run("app.toggle-outline") }
		@@ -237,6 +301,13 @@ struct OrgstarApp: App {
237	301	}
238	302	CommandGroup(before: .windowList) {
239	303	AgendaMenuItem()
	304	Divider()
	305	Button("Switch to Buffer…") { commands.run("app.buffer.switch") }
	306	Button("Next Buffer") { commands.run("app.buffer.next") }
	307	.keyboardShortcut("]", modifiers: [.command, .shift])
	308	Button("Previous Buffer") { commands.run("app.buffer.previous") }
	309	.keyboardShortcut("[", modifiers: [.command, .shift])
	310	Divider()
240	311	}
241	312	CommandGroup(after: .newItem) {
242	313	Button("Capture…") { commands.run("app.capture") }
		@@ -279,6 +350,7 @@ struct OrgMenuItems: View {
279	350
280	351	/// View ▸ Show Markup (link brackets and targets, emphasis markers) and Show Line Numbers.
281	352	struct MarkupToggle: View {
	353	@AppStorage("showTabBar") private var showTabBar = false
282	354	@AppStorage("showMarkup") private var showMarkup = false
283	355	@AppStorage("showLineNumbers") private var showLineNumbers = true
284	356
		@@ -287,6 +359,7 @@ struct MarkupToggle: View {
287	359	.keyboardShortcut("m", modifiers: [.command, .shift])
288	360	Toggle("Show Line Numbers", isOn: $showLineNumbers)
289	361	.keyboardShortcut("l", modifiers: [.command, .shift])
	362	Toggle("Show Tab Bar", isOn: $showTabBar)
290	363	}
291	364	}
292	365

Sources/Orgstar/SidebarFiles.swift +21 −13

		@@ -30,12 +30,14 @@ extension Sidebar {
30	30	pending = operation
31	31	}
32	32
33		/// Whether `path` is the open file or a folder holding it.
34		func holdsOpenFile(_ path: String) -> Bool {
35		guard let open = session.path else { return false }
36		return open == path \|\| open.hasPrefix(path + "/")
	33	/// The open buffers of `path`, a file or a folder holding them.
	34	func openFiles(under path: String) -> [String] {
	35	session.openPaths.filter { $0 == path \|\| $0.hasPrefix(path + "/") }
37	36	}
38	37
	38	/// Whether `path` is an open file or a folder holding one.
	39	func holdsOpenFile(_ path: String) -> Bool { !openFiles(under: path).isEmpty }
	40
39	41	func finish() {
40	42	guard let operation = pending else { return }
41	43	pending = nil
		@@ -45,20 +47,26 @@ extension Sidebar {
45	47	case .create(let folder):
46	48	selection = try await workspace.createFile(named: name, in: folder)
47	49	case .rename(let path):
48		let affected = holdsOpenFile(path)
49		// The open file is saved first, so the rename carries its edits.
50		if affected, !UnsavedChanges.resolve(session) { return }
	50	let affected = openFiles(under: path)
	51	// Open files are saved first, so the rename carries their edits, and open
	52	// again under their new paths.
	53	if !UnsavedChanges.resolve(session, paths: affected) { return }
	54	let shown = session.path
51	55	let renamed = try await workspace.rename(path, to: name)
52		if affected, let open = session.path {
53		let moved = renamed + open.dropFirst(path.count)
	56	for open in affected {
	57	session.kill(open)
	58	session.open(renamed + open.dropFirst(path.count))
	59	}
	60	if let shown, affected.contains(shown) {
	61	let moved = renamed + shown.dropFirst(path.count)
54	62	session.open(moved)
55	63	selection = moved
	64	} else if let shown {
	65	session.open(shown)
56	66	}
57	67	case .trash(let path):
58		if holdsOpenFile(path) {
59		session.close()
60		selection = nil
61		}
	68	for open in openFiles(under: path) { session.kill(open) }
	69	if session.path == nil { selection = nil }
62	70	try await workspace.trash(path)
63	71	}
64	72	} catch {

Sources/Orgstar/ThemeColors.swift +16 −2

		@@ -9,14 +9,28 @@ extension EnvironmentValues {
9	9
10	10	extension ThemeSpec {
11	11	/// A color that follows the appearance, or nil when the theme leaves `key` to the system.
	12	/// A key set for one appearance only leaves the other to the system.
12	13	func color(_ key: String) -> Color? {
13		guard let light = self.light[key] ?? self.dark[key], let dark = self.dark[key] ?? self.light[key] else { return nil }
	14	guard light[key] != nil \|\| dark[key] != nil else { return nil }
	15	let (light, dark) = (light[key], dark[key])
	16	let fallback = Self.systemColor(key)
14	17	return Color(nsColor: NSColor(name: nil) { appearance in
15		let c = appearance.bestMatch(from: [.aqua, .darkAqua]) == .darkAqua ? dark : light
	18	let isDark = appearance.bestMatch(from: [.aqua, .darkAqua]) == .darkAqua
	19	guard let c = isDark ? dark : light else { return fallback }
16	20	return NSColor(srgbRed: c.red, green: c.green, blue: c.blue, alpha: c.alpha)
17	21	})
18	22	}
19	23
	24	/// What the system shows for a key the theme leaves unset in one appearance.
	25	static func systemColor(_ key: String) -> NSColor {
	26	switch key {
	27	case "sidebar-background", "modeline-background": .windowBackgroundColor
	28	case "agenda-background", "background": .textBackgroundColor
	29	case "sidebar-header", "modeline-foreground", "agenda-time", "agenda-category", "agenda-scheduled", "tags": .secondaryLabelColor
	30	default: .labelColor
	31	}
	32	}
	33
20	34	/// A TODO keyword's color: its own from `[theme.todo]`, else the theme's TODO or DONE.
21	35	func keywordColor(_ keyword: String, done: Bool) -> Color {
22	36	if let c = todo[keyword] { return Color(.sRGB, red: c.red, green: c.green, blue: c.blue, opacity: c.alpha) }

Tests/OrgAppTests/AppTests.swift +60 −3

		@@ -561,14 +561,71 @@ struct ClockModelTests {
561	561	#expect(clock.running?.heading == "Task")
562	562	#expect(ClockModel(file: stateFile).running == clock.running)
563	563
564		// Out from another file: the clocked file is closed now (saved first, as leaving a
565		// file does in the app).
566		#expect(session.save())
	564	// Out from another file: the clocked file's buffer is still open behind it and takes
	565	// the change.
567	566	session.open(other.path)
568	567	let message = clock.clockOut(session, now: start.addingTimeInterval(95 * 60))
569	568	#expect(message == "Clock stopped after 1:35")
570	569	#expect(clock.running == nil)
	570	#expect(session.dirtyPaths == [work.path])
	571	#expect(session.saveAll())
571	572	let text = try String(contentsOf: work, encoding: .utf8)
572	573	#expect(text.hasPrefix("* Task\n:LOGBOOK:\nCLOCK: [") && text.contains("=> 1:35\n:END:\nBody\n"), "\(text)")
573	574	}
574	575	}
	576
	577	@MainActor
	578	struct BufferTests {
	579	@Test func buffersKeepEditsWhileOthersShow() throws {
	580	let notes = try Folder()
	581	let a = try notes.write("a.org", "* A\n")
	582	let b = try notes.write("b.org", "* B\n")
	583	let c = try notes.write("c.org", "* C\n")
	584	let session = DocumentSession(recovery: FileRecoveryStore(directory: notes.url.appendingPathComponent(".r")))
	585	session.saveMode = .explicit
	586	session.open(a.path)
	587	_ = session.perform(SetTodo(keyword: "TODO"), path: a.path, at: 0, expect: nil)
	588	session.open(b.path)
	589	#expect(session.path == b.path)
	590	#expect(session.openPaths == [a.path, b.path])
	591	#expect(session.dirtyPaths == [a.path])
	592	// A background buffer takes commands for its file, not the disk.
	593	_ = session.perform(SetTodo(keyword: "DONE"), path: a.path, at: 0, expect: nil)
	594	#expect(try String(contentsOf: a, encoding: .utf8) == "* A\n")
	595	#expect(session.openDocuments.first { $0.path == a.path }?.document.text.hasPrefix("* DONE A") == true)
	596
	597	session.open(a.path)
	598	#expect(session.document?.text.hasPrefix("* DONE A") == true)
	599	session.open(c.path)
	600	// Opened after the current buffer.
	601	#expect(session.openPaths == [a.path, c.path, b.path])
	602	session.cycle(1)
	603	#expect(session.path == b.path)
	604	session.cycle(1)
	605	#expect(session.path == a.path)
	606	session.showPrevious()
	607	#expect(session.path == b.path)
	608	#expect(session.recentPaths == [b.path, a.path, c.path])
	609
	610	session.kill(b.path)
	611	#expect(session.path == a.path)
	612	#expect(session.openPaths == [a.path, c.path])
	613	#expect(session.saveAll())
	614	#expect(try String(contentsOf: a, encoding: .utf8).hasPrefix("* DONE A"))
	615	session.kill(a.path)
	616	session.kill(c.path)
	617	#expect(session.path == nil && session.document == nil && session.openPaths.isEmpty)
	618	}
	619
	620	@Test func backgroundBuffersFollowTheDisk() throws {
	621	let notes = try Folder()
	622	let a = try notes.write("a.org", "* A\n")
	623	let b = try notes.write("b.org", "* B\n")
	624	let session = DocumentSession(recovery: FileRecoveryStore(directory: notes.url.appendingPathComponent(".r")))
	625	session.open(a.path)
	626	session.open(b.path)
	627	try notes.write("a.org", "* A changed\n")
	628	session.fileChanged(a.path)
	629	#expect(session.openDocuments.first { $0.path == a.path }?.document.text == "* A changed\n")
	630	}
	631	}

Tests/OrgCoreTests/KeymapTests.swift +3

		@@ -95,6 +95,9 @@ struct KeymapTests {
95	95	let labels = doom.keyLabels(for: "org.todo.cycle", modes: ["normal", "insert"])
96	96	#expect(labels == ["C-c C-t", "SPC m t"])
97	97	#expect(doom.keyLabels(for: "app.quit", modes: ["normal", "insert"]) == ["SPC q q"])
	98	#expect(doom.keyLabels(for: "app.buffer.kill", modes: ["normal"], limit: 3) == ["SPC b d", "SPC b k"])
	99	#expect(doom.keyLabels(for: "app.buffer.next", modes: ["normal"]) == ["] b", "SPC b ]"])
	100	#expect(emacs.keyLabels(for: "app.buffer.switch") == ["C-x b", "C-x C-b"])
98	101	}
99	102
100	103	@Test func dispatchesPrefixes() {

Buffers !54