3 files changed, 81 insertions, 1 deletions
diff --git a/Map/MapApp.swift b/Map/MapApp.swift
index 989349c..38ff408 100644
--- a/Map/MapApp.swift
+++ b/Map/MapApp.swift
@@ -36,7 +36,7 @@ struct MapApp: App {
         .focusedSceneValue(\.document, file.$document)
         .focusedSceneValue(\.fileURL, file.fileURL)
     }
-    .windowToolbarStyle(.unifiedCompact)
+    .windowToolbarStyle(.unified)
     .commands {
       MapCommands()
       UpdateCommands(updaterController: updaterController)
diff --git a/Map/Presentation/Base Components/CollaborationButton.swift b/Map/Presentation/Base Components/CollaborationButton.swift
new file mode 100644
index 0000000..49dd2c5
--- /dev/null
+++ b/Map/Presentation/Base Components/CollaborationButton.swift
@@ -0,0 +1,51 @@
+import SharedWithYou
+import SwiftUI
+
+struct CollaborationButton: NSViewRepresentable {
+  let fileURL: URL
+
+  func makeNSView(context: Context) -> SWCollaborationView {
+    let itemProvider = NSItemProvider(contentsOf: fileURL)!
+    let view = SWCollaborationView(itemProvider: itemProvider)
+
+    view.activeParticipantCount = 0
+    view.cloudSharingDelegate = context.coordinator
+
+    return view
+  }
+
+  func updateNSView(_ nsView: SWCollaborationView, context: Context) {
+    // Update participant count as needed
+  }
+
+  func makeCoordinator() -> Coordinator {
+    Coordinator(fileURL: fileURL)
+  }
+
+  class Coordinator: NSObject, NSCloudSharingServiceDelegate {
+    let fileURL: URL
+
+    init(fileURL: URL) {
+      self.fileURL = fileURL
+    }
+
+    func sharingService(
+      _ sharingService: NSSharingService,
+      didFailToShareItems items: [Any],
+      error: Error
+    ) {
+      print("Failed to share: \(error)")
+    }
+
+    func sharingService(
+      _ sharingService: NSSharingService,
+      didCompleteForItems items: [Any]
+    ) {
+      print("Sharing completed")
+    }
+
+    func options(for: NSSharingService, share: NSItemProvider) -> NSSharingService.CloudKitOptions {
+      return [.allowPublic, .allowPrivate, .allowReadWrite]
+    }
+  }
+}
diff --git a/Map/Presentation/MapEditor.swift b/Map/Presentation/MapEditor.swift
index c323882..fcf465e 100644
--- a/Map/Presentation/MapEditor.swift
+++ b/Map/Presentation/MapEditor.swift
@@ -12,13 +12,19 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see https://map.tranquil.systems.
+import SharedWithYou
 import SwiftUI
 import WmapParser
 
 struct MapEditor: View {
+
   @Binding var document: MapDocument
+  @FocusedValue(\.fileURL) var fileURL: URL?
+
   @State var selectedEvolution: StageType = .behavior
   @State var isSearching: Bool = false
+  @State var isPresentingSharingSheet: Bool = false
+
   var parsedMap: WmapParser.Map {
     document.parsed
   }
@@ -209,6 +215,17 @@ struct MapEditor: View {
       }
     }
     .toolbar {
+
+      if let fileURL {
+        if fileIsShared {
+          ToolbarItem(placement: .primaryAction) {
+            CollaborationButton(fileURL: fileURL)
+          }
+        }
+        ToolbarItem(placement: .primaryAction) {
+          ShareLink(item: fileURL)
+        }
+      }
       if #unavailable(macOS 26) {
         ToolbarItem(placement: .primaryAction) {
           EvolutionPicker(selectedEvolution: $selectedEvolution)
@@ -219,6 +236,18 @@ struct MapEditor: View {
     .focusedSceneValue(\.selectedEvolution, $selectedEvolution)
   }
 
+  private var fileIsShared: Bool {
+    do {
+      if let fileURL {
+        let resourceValues = try fileURL.resourceValues(forKeys: [.ubiquitousItemIsSharedKey])
+        return resourceValues.ubiquitousItemIsShared ?? false
+      }
+      return false
+    } catch {
+      return false
+    }
+  }
+  
   @ViewBuilder
   func adaptiveStack<Content: View>(@ViewBuilder content: () -> Content) -> some View {
     if viewStyle == .horizontal {