Update: CLI support

DynamicIsland/DynamicIslandApp.swift

@@ -154,6 +154,29 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     func applicationDidBecomeActive(_ notification: Notification) {
         installTopMenuItemsIfNeeded()
     }
+
+    func application(_ application: NSApplication, open urls: [URL]) {
+        _ = handleIncomingShelfURLs(urls)
+    }
+
+    func application(_ sender: NSApplication, openFile filename: String) -> Bool {
+        handleIncomingShelfURLs([URL(fileURLWithPath: filename)])
+    }
+
+    private func handleIncomingShelfURLs(_ urls: [URL]) -> Bool {
+        let fileURLs = urls.filter(\.isFileURL)
+        guard !fileURLs.isEmpty else { return false }
+
+        Task { @MainActor [weak self] in
+            let items = await ShelfDropService.items(from: fileURLs)
+            guard !items.isEmpty else { return }
+
+            ShelfStateViewModel.shared.add(items)
+            self?.coordinator.currentView = .shelf
+        }
+
+        return true
+    }
     
     /// Setup observers for music player state changes to restart AudioTap capture
     private func setupAudioTapMusicObservers() {

DynamicIsland/components/Shelf/Services/ShelfDropService.swift

@@ -36,6 +36,26 @@ struct ShelfDropService {
 
         return results
     }
+
+    static func items(from fileURLs: [URL]) async -> [ShelfItem] {
+        var results: [ShelfItem] = []
+        let fileManager = FileManager.default
+
+        for fileURL in fileURLs {
+            let resolvedURL = fileURL.standardizedFileURL
+            guard resolvedURL.isFileURL else { continue }
+            guard fileManager.fileExists(atPath: resolvedURL.path) else {
+                NSLog("⚠️ Ignoring non-existent file URL: \(resolvedURL.path)")
+                continue
+            }
+
+            if let bookmark = createBookmark(for: resolvedURL) {
+                results.append(await ShelfItem(kind: .file(bookmark: bookmark), isTemporary: false))
+            }
+        }
+
+        return results
+    }
     
     private static func processProvider(_ provider: NSItemProvider) async -> ShelfItem? {
         if let actualFileURL = await provider.extractFileURL() {
@@ -81,4 +101,3 @@ struct ShelfDropService {
         return (try? Bookmark(url: url))?.data
     }
 }
-