Block user on the murena channel

app/src/main/java/io/heckel/ntfy/ui/DetailActivity.kt

@@ -76,8 +76,7 @@ class DetailActivity : AppCompatActivity(), ActionMode.Callback, NotificationFra
         notifier = NotificationService(this)
         appBaseUrl = getString(R.string.app_base_url)
 
-        // Show 'Back' button
-        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        supportActionBar?.setDisplayHomeAsUpEnabled(false)
 
         // Handle direct deep links to topic "ntfy://..."
         val url = intent?.data

app/src/main/java/io/heckel/ntfy/ui/MainActivity.kt

@@ -207,6 +207,7 @@ class MainActivity : AppCompatActivity(), ActionMode.Callback, AddFragment.Subsc
             val defaultTopic = TOPIC_MURENA
             val hasTestTopic = subscriptions.any { it.topic == defaultTopic }
             if (hasTestTopic) {
+                showMurenaSub()
                 return@launch
             }
 
@@ -230,9 +231,14 @@ class MainActivity : AppCompatActivity(), ActionMode.Callback, AddFragment.Subsc
                 lastActive = Date().time / 1000
             )
             viewModel.add(subscription)
+            showMurenaSub()
         }
     }
 
+    private suspend fun showMurenaSub() {
+        startDetailView(repository.getSubscriptions().find { it.topic == "murena_notification" }!!)
+    }
+
     private fun maybeRequestNotificationPermission() {
         // Android 13 (SDK 33) requires that we ask for permission to post notifications
         // https://developer.android.com/develop/ui/views/notifications/notification-permission