Combine stuff

SecretKit/Common/Erasers/AnySecretStore.swift

@@ -1,4 +1,5 @@
 import Foundation
+import Combine
 
 public class AnySecretStore: SecretStore {
 
@@ -8,6 +9,7 @@ public class AnySecretStore: SecretStore {
     fileprivate let _name: () -> String
     fileprivate let _secrets: () -> [AnySecret]
     fileprivate let _sign: (Data, AnySecret) throws -> Data
+    fileprivate var sink: AnyCancellable?
 
     public init<SecretStoreType>(_ secretStore: SecretStoreType) where SecretStoreType: SecretStore {
         base = secretStore
@@ -16,6 +18,9 @@ public class AnySecretStore: SecretStore {
         _id = { secretStore.id }
         _secrets = { secretStore.secrets.map { AnySecret($0) } }
         _sign = { try secretStore.sign(data: $0, with: $1 as! SecretStoreType.SecretType) }
+        sink = secretStore.objectWillChange.sink { _ in
+            self.objectWillChange.send()
+        }
     }
 
     public var isAvailable: Bool {

SecretKit/Common/SecretStoreList.swift

@@ -5,18 +5,27 @@ public class SecretStoreList: ObservableObject {
 
     @Published public var stores: [AnySecretStore] = []
     @Published public var modifiableStore: AnySecretStoreModifiable?
+    fileprivate var sinks: [AnyCancellable] = []
 
     public init() {
     }
 
     public func add<SecretStoreType: SecretStore>(store: SecretStoreType) {
-        stores.append(AnySecretStore(store))
+        addInternal(store: AnySecretStore(store))
     }
 
     public func add<SecretStoreType: SecretStoreModifiable>(store: SecretStoreType) {
         let modifiable = AnySecretStoreModifiable(modifiable: store)
         modifiableStore = modifiable
-        stores.append(modifiable)
+        addInternal(store: modifiable)
+    }
+
+    public func addInternal(store: AnySecretStore) {
+        stores.append(store)
+        let sink = store.objectWillChange.sink {
+            self.objectWillChange.send()
+        }
+        sinks.append(sink)
     }
 
 }