Feature: Weather Integration

Resources/uk.lproj/Localizable.strings

@@ -8,6 +8,7 @@
 "Snippets" = "Шаблони";
 "Calendar" = "Календар";
 "Translate" = "Переклад";
+"Teleprompter" = "Суфлер";
 
 /* Меню-бар */
 "Open Panel" = "Відкрити панель";

Scripts/bundle.sh

@@ -60,6 +60,10 @@ if [ -f "$ROOT/Resources/AppIcon.icns" ]; then
     cp "$ROOT/Resources/AppIcon.icns" "$APP/Contents/Resources/AppIcon.icns"
 fi
 
+echo "==> compiling media helper"
+clang -fobjc-arc -dynamiclib -o "$APP/Contents/Resources/libvoidmedia.dylib" \
+      "$ROOT/Sources/VoidBarMediaHelper/helper.m"
+
 # Таблицы строк кладутся прямо в бандл, а не через ресурсы SwiftPM: бандл здесь
 # собирается вручную, и .lproj рядом с исполняемым файлом — то, где их ищет сама
 # macOS. Язык она выбирает потом сама, по списку предпочитаемых у пользователя.

Sources/VoidBar/Model/NotchViewModel.swift

@@ -4,7 +4,7 @@ import Combine
 @MainActor
 final class NotchViewModel: ObservableObject {
     enum Tab: String, CaseIterable, Identifiable {
-        case media, shelf, clipboard, snippets, calendar, translate, notes
+        case media, shelf, clipboard, snippets, calendar, translate, notes, teleprompter, weather
         var id: String { rawValue }
 
         var symbol: String {
@@ -16,6 +16,8 @@ final class NotchViewModel: ObservableObject {
             case .calendar: return "calendar"
             case .translate: return "translate"
             case .notes: return "note.text"
+            case .teleprompter: return "text.line.first.and.arrowtriangle.forward"
+            case .weather: return "cloud.sun"
             }
         }
 
@@ -28,19 +30,21 @@ final class NotchViewModel: ObservableObject {
             case .calendar: return localized("Calendar")
             case .translate: return localized("Translate")
             case .notes: return localized("Notes")
+            case .teleprompter: return localized("Teleprompter")
+            case .weather: return localized("Weather")
             }
         }
 
         /// Tabs with a field in them. Landing on one hands it the keyboard, so
         /// that arriving and typing is a single move.
-        var needsKeyboard: Bool { self == .translate || self == .snippets || self == .notes }
+        var needsKeyboard: Bool { self == .translate || self == .snippets || self == .notes || self == .teleprompter }
 
         /// Which rail the icon sits on. The left one carries the original six
         /// and is full — a seventh icon would outgrow the height the panel
         /// body has — so growth continues in a second column on the right,
         /// which the scratch notes open.
         static let leftRail: [Tab] = [.media, .shelf, .clipboard, .snippets, .calendar, .translate]
-        static let rightRail: [Tab] = [.notes]
+        static let rightRail: [Tab] = [.notes, .teleprompter, .weather]
     }
 
     @Published var isOpen = false
@@ -81,6 +85,8 @@ final class NotchViewModel: ObservableObject {
     let translator: Translator
     let snippets: SnippetStore
     let notes: NoteStore
+    let teleprompter: TeleprompterStore
+    let weather: WeatherStore
 
     private var cancellables = Set<AnyCancellable>()
 
@@ -93,6 +99,8 @@ final class NotchViewModel: ObservableObject {
         self.translator = Translator()
         self.snippets = SnippetStore()
         self.notes = NoteStore()
+        self.teleprompter = TeleprompterStore()
+        self.weather = WeatherStore()
 
         // The panel header reads through to the stores — counters, the source
         // name, the equalizer. Nested ObservableObjects do not propagate on
@@ -118,6 +126,7 @@ final class NotchViewModel: ObservableObject {
             shelf.objectWillChange,
             clipboard.objectWillChange,
             calendar.objectWillChange,
+            weather.objectWillChange
         ] {
             child
                 .sink { [weak self] _ in
@@ -159,6 +168,7 @@ final class NotchViewModel: ObservableObject {
         // Only picks up where it left off if access was granted earlier; it
         // never prompts on its own.
         calendar.start()
+        weather.start()
 
         // Screenshots reach the shelf through here whether they were taken on
         // this Mac or on a phone: a copy made on the phone arrives in the same
@@ -181,8 +191,10 @@ final class NotchViewModel: ObservableObject {
         media.stop()
         clipboard.stop()
         calendar.stop()
+        weather.stop()
         // Whatever was typed makes it to disk even when quitting mid-thought.
         notes.flush()
+        teleprompter.flush()
     }
 
     func accept(urls: [URL]) -> Bool {

Sources/VoidBar/Notch/NotchGeometry.swift

@@ -23,12 +23,14 @@ struct NotchGeometry {
            let left = screen.auxiliaryTopLeftArea,
            let right = screen.auxiliaryTopRightArea {
             let width = screen.frame.width - left.width - right.width
-            return NotchGeometry(
-                screen: screen,
-                notchSize: CGSize(width: width, height: screen.safeAreaInsets.top),
-                notchCenterX: screen.frame.minX + left.width + width / 2,
-                isPhysical: true
-            )
+            if width > 0 {
+                return NotchGeometry(
+                    screen: screen,
+                    notchSize: CGSize(width: width, height: screen.safeAreaInsets.top),
+                    notchCenterX: screen.frame.minX + left.width + width / 2,
+                    isPhysical: true
+                )
+            }
         }
 
         // No notch: pretend there is one the size of a typical MacBook cutout so

Sources/VoidBar/Services/CalendarStore.swift

@@ -31,9 +31,23 @@ final class CalendarStore: ObservableObject {
 
     @Published private(set) var access: Access = .notRequested
     @Published private(set) var meetings: [Meeting] = []
+    @Published private(set) var availableCalendars: [EKCalendar] = []
     /// Recomputed on a timer so the countdown in the header stays honest.
     @Published private(set) var now = Date()
 
+    var disabledCalendarIDs: Set<String> {
+        get {
+            if let array = UserDefaults.standard.stringArray(forKey: "disabledCalendarIDs") {
+                return Set(array)
+            }
+            return []
+        }
+        set {
+            UserDefaults.standard.set(Array(newValue), forKey: "disabledCalendarIDs")
+            reload()
+        }
+    }
+
     private let store = EKEventStore()
     private var timer: Timer?
     private var observer: Any?
@@ -156,11 +170,22 @@ final class CalendarStore: ObservableObject {
 
     func reload() {
         guard access == .granted else { return }
+
+        availableCalendars = store.calendars(for: .event)
+        let disabled = disabledCalendarIDs
+        let activeCalendars = availableCalendars.filter { !disabled.contains($0.calendarIdentifier) }
+
+        if activeCalendars.isEmpty && !availableCalendars.isEmpty {
+            meetings = []
+            now = Date()
+            return
+        }
+
         let start = Date()
         let predicate = store.predicateForEvents(
             withStart: start,
             end: start.addingTimeInterval(horizon),
-            calendars: nil
+            calendars: activeCalendars
         )
         meetings = store.events(matching: predicate)
             .filter { !$0.isAllDay && $0.status != .canceled }

Sources/VoidBar/Services/NowPlayingFeed.swift

@@ -1,6 +1,7 @@
 import AppKit
 
-/// Reads the Now Playing state and turns it into snapshots.
+/// Runs the Now Playing helper inside `/usr/bin/perl` and turns its stdout into
+/// snapshots. See `Sources/VoidBarMediaHelper/helper.m` for why perl is the host.
 @MainActor
 final class NowPlayingFeed {
     struct Snapshot {
@@ -24,24 +25,143 @@ final class NowPlayingFeed {
     }
 
     var onUpdate: ((Snapshot) -> Void)?
-    /// Raised when the feed cannot run at all, so the caller can fall back.
+    /// Raised when the helper cannot run at all, so the caller can fall back.
     var onUnavailable: (() -> Void)?
 
+    private var process: Process?
+    private var input: FileHandle?
+    private var buffer = Data()
+    private var failures = 0
+    private var stopped = false
+
+    private var helperPath: String? {
+        Bundle.main.path(forResource: "libvoidmedia", ofType: "dylib")
+    }
+
     // MARK: - Lifecycle
 
     func start() {
-        // The old media helper has been completely removed for security reasons.
-        // We immediately fall back to the safe AppleScript bridge.
-        DispatchQueue.main.async { [weak self] in
-            self?.onUnavailable?()
+        stopped = false
+        launch()
+    }
+
+    func stop() {
+        stopped = true
+        input = nil
+        process?.terminate()
+        process = nil
+    }
+
+    private func launch() {
+        guard !stopped else { return }
+        guard let helperPath, FileManager.default.isExecutableFile(atPath: "/usr/bin/perl") else {
+            onUnavailable?()
+            return
+        }
+
+        let task = Process()
+        task.executableURL = URL(fileURLWithPath: "/usr/bin/perl")
+        task.arguments = [
+            "-e",
+            "use DynaLoader; DynaLoader::dl_load_file($ARGV[0], 0x01); while (1) { sleep 3600; }",
+            helperPath,
+        ]
+
+        let output = Pipe()
+        let commands = Pipe()
+        task.standardOutput = output
+        task.standardInput = commands
+        task.standardError = FileHandle.nullDevice
+
+        output.fileHandleForReading.readabilityHandler = { [weak self] handle in
+            let chunk = handle.availableData
+            guard !chunk.isEmpty else { return }
+            Task { @MainActor in self?.consume(chunk) }
+        }
+
+        task.terminationHandler = { [weak self] _ in
+            Task { @MainActor in self?.handleTermination() }
+        }
+
+        do {
+            try task.run()
+        } catch {
+            NSLog("VoidBar: helper failed to launch: \(error.localizedDescription)")
+            onUnavailable?()
+            return
         }
+
+        process = task
+        input = commands.fileHandleForWriting
     }
 
-    func stop() {}
+    private func handleTermination() {
+        guard !stopped else { return }
+        process = nil
+        input = nil
+        failures += 1
+        // Three straight crashes means the route is gone — perl removed, or the
+        // daemon closed to platform binaries too. Let the caller fall back.
+        guard failures < 3 else {
+            onUnavailable?()
+            return
+        }
+        DispatchQueue.main.asyncAfter(deadline: .now() + 2) { [weak self] in self?.launch() }
+    }
 
     // MARK: - Commands
 
-    func refresh() {}
-    func send(_ command: Command) {}
-    func seek(to seconds: TimeInterval) {}
+    func refresh() { write("get") }
+    func send(_ command: Command) { write("cmd \(command.rawValue)") }
+    func seek(to seconds: TimeInterval) { write("seek \(Int(seconds))") }
+
+    private func write(_ line: String) {
+        guard let input, let data = (line + "\n").data(using: .utf8) else { return }
+        // The helper can die between our check and the write; a broken pipe
+        // would raise SIGPIPE-flavoured NSException from FileHandle.
+        do {
+            try input.write(contentsOf: data)
+        } catch {
+            NSLog("VoidBar: helper write failed: \(error.localizedDescription)")
+        }
+    }
+
+    // MARK: - Parsing
+
+    private func consume(_ chunk: Data) {
+        buffer.append(chunk)
+        while let newline = buffer.firstIndex(of: 0x0A) {
+            let line = buffer[buffer.startIndex..<newline]
+            buffer = buffer[buffer.index(after: newline)...]
+            guard !line.isEmpty else { continue }
+            handle(line: Data(line))
+        }
+        // Guard against a runaway line if the helper ever misbehaves.
+        if buffer.count > 4_000_000 { buffer.removeAll() }
+    }
+
+    private func handle(line: Data) {
+        guard let object = try? JSONSerialization.jsonObject(with: line) as? [String: Any] else { return }
+        if object["error"] != nil {
+            onUnavailable?()
+            return
+        }
+        failures = 0
+
+        var snapshot = Snapshot()
+        snapshot.isPlaying = object["playing"] as? Bool ?? false
+        snapshot.title = object["title"] as? String ?? ""
+        snapshot.artist = object["artist"] as? String ?? ""
+        snapshot.album = object["album"] as? String ?? ""
+        snapshot.duration = object["duration"] as? Double ?? 0
+        snapshot.elapsed = object["elapsed"] as? Double ?? 0
+        snapshot.rate = object["rate"] as? Double ?? 0
+        if let base64 = object["artwork"] as? String {
+            snapshot.artwork = Data(base64Encoded: base64)
+        }
+        if let pid = object["pid"] as? Int, pid > 0 {
+            snapshot.source = NSRunningApplication(processIdentifier: pid_t(pid))?.localizedName
+        }
+        onUpdate?(snapshot)
+    }
 }