Listing styles

Shared/Navigation/AccountViewButton.swift

@@ -0,0 +1,42 @@
+import Defaults
+import SwiftUI
+
+struct AccountViewButton: View {
+    @ObservedObject private var model = AccountsModel.shared
+    private var navigation = NavigationModel.shared
+
+    @Default(.accounts) private var accounts
+    @Default(.instances) private var instances
+    @Default(.accountPickerDisplaysUsername) private var accountPickerDisplaysUsername
+    @Default(.accountPickerDisplaysAnonymousAccounts) private var accountPickerDisplaysAnonymousAccounts
+
+    @ViewBuilder var body: some View {
+        if !instances.isEmpty {
+            Button {
+                navigation.presentingAccounts = true
+            } label: {
+                HStack {
+                    if !accountPickerDisplaysUsername || !(model.current?.isPublic ?? true) {
+                        if let name = model.current?.app?.rawValue.capitalized {
+                            Image(name)
+                                .resizable()
+                                .frame(width: 30, height: 30)
+                        } else {
+                            Image(systemName: "globe")
+                        }
+                    }
+
+                    if accountPickerDisplaysUsername {
+                        label
+                            .labelStyle(.titleOnly)
+                    }
+                }
+            }
+            .transaction { t in t.animation = .none }
+        }
+    }
+
+    private var label: some View {
+        Label(model.current?.description ?? "Select Account", systemImage: "globe")
+    }
+}