feat(platform-wallet): wallet-level DPNS username marketplace with FFI and Swift wrappers

packages/kotlin-sdk/KotlinExampleApp/app/src/main/java/org/dashfoundation/example/di/AppContainer.kt

@@ -218,6 +218,7 @@ class AppContainer(private val context: Context) {
                     manager.stopShieldedSync()
                 }
                 manager.stopDashPaySync()
+                manager.stopDpnsSync()
             } catch (e: Exception) {
                 android.util.Log.w(TAG, "Failed to stop sync coordinators", e)
             }
@@ -287,6 +288,9 @@ class AppContainer(private val context: Context) {
                 if (!manager.isDashPaySyncRunning()) {
                     manager.startDashPaySync()
                 }
+                if (!manager.isDpnsSyncRunning()) {
+                    manager.startDpnsSync()
+                }
             } catch (e: Exception) {
                 android.util.Log.e(TAG, "Failed to bind wallet-scoped services", e)
             }

packages/kotlin-sdk/KotlinExampleApp/app/src/main/java/org/dashfoundation/example/navigation/AppNavHost.kt

@@ -41,6 +41,7 @@ import org.dashfoundation.example.ui.dashpay.HiddenContactsScreen
 import org.dashfoundation.example.ui.dashpay.IgnoredContactsScreen
 import org.dashfoundation.example.ui.dashpay.InvitationsScreen
 import org.dashfoundation.example.ui.identity.DpnsTestScreen
+import org.dashfoundation.example.ui.identity.DpnsMarketplaceScreen
 import org.dashfoundation.example.ui.identity.IdentitiesHomeScreen
 import org.dashfoundation.example.ui.identity.IdentityDetailScreen
 import org.dashfoundation.example.ui.identity.KeyDetailScreen
@@ -181,6 +182,11 @@ fun AppNavHost(
             SelectMainNameScreen(route.identityIdHex, navController)
         }
 
+        composable<DpnsMarketplace> { entry ->
+            val route = entry.toRoute<DpnsMarketplace>()
+            DpnsMarketplaceScreen(route.identityIdHex, navController)
+        }
+
         composable<KeysList> { entry ->
             val route = entry.toRoute<KeysList>()
             KeysListScreen(route.identityIdHex, navController)

packages/kotlin-sdk/KotlinExampleApp/app/src/main/java/org/dashfoundation/example/navigation/Routes.kt

@@ -105,6 +105,9 @@ import kotlinx.serialization.Serializable
 /** Pick the identity's main DPNS name (← `SelectMainNameView.swift`). */
 @Serializable data class SelectMainName(val identityIdHex: String)
 
+/** Browse, buy and manage DPNS marketplace names for one wallet identity. */
+@Serializable data class DpnsMarketplace(val identityIdHex: String)
+
 /** All public keys of an identity (← `KeysListView.swift`). */
 @Serializable data class KeysList(val identityIdHex: String)