Browse and connect to multiple timelines

IceCubesApp/IceCubesAppApp.swift

@@ -4,12 +4,40 @@ import Network
 
 @main
 struct IceCubesAppApp: App {
-  @StateObject private var client = Client(server: "mastodon.social")
+  @State private var tabs: [String] = ["mastodon.social"]
+  @State private var isServerSelectDisplayed: Bool = false
+  @State private var newServerURL: String = ""
   
   var body: some Scene {
     WindowGroup {
-      TimelineView(kind: .pub)
+      TabView {
-        .environmentObject(client)
+        ForEach(tabs, id: \.self) { tab in
+          NavigationStack {
+            TimelineView(kind: .pub)
+              .environmentObject(Client(server: tab))
+              .toolbar {
+                ToolbarItem(placement: .navigationBarTrailing) {
+                  Button {
+                    isServerSelectDisplayed.toggle()
+                  } label: {
+                    Image(systemName: "globe")
+                  }
+                }
+              }
+              .alert("Connect to another server", isPresented: $isServerSelectDisplayed) {
+                TextField(tab, text: $newServerURL)
+                Button("Connect", action: {
+                  tabs.append(newServerURL)
+                  newServerURL = ""
+                })
+                Button("Cancel", role: .cancel, action: {})
+              }
+          }
+          .tabItem {
+            Label(tab, systemImage: "globe")
+          }
+        }
+      }
     }
   }
 }

Packages/Timeline/Sources/Timeline/TimelineView.swift

@@ -20,12 +20,22 @@ public struct TimelineView: View {
     List(statuses) { status in
       StatusRowView(status: status)
     }
+    .listStyle(.plain)
+    .navigationTitle("Public Timeline: \(client.server)")
+    .navigationBarTitleDisplayMode(.inline)
     .task {
-      do {
+      await refreshTimeline()
-        self.statuses = try await client.fetchArray(endpoint: Timeline.pub)
+    }
-      } catch {
+    .refreshable {
-        print(error.localizedDescription)
+      await refreshTimeline()
-      }
+    }
+  }
+  
+  private func refreshTimeline() async {
+    do {
+      self.statuses = try await client.fetchArray(endpoint: Timeline.pub)
+    } catch {
+      print(error.localizedDescription)
     }
   }
 }