From e23c1b387292ceff825173461861ebed492065c7 Mon Sep 17 00:00:00 2001
From: Craig Raw <craigraw@gmail.com>
Date: Mon, 4 Sep 2023 09:47:41 +0200
Subject: [PATCH] force selection of a new configured server if currently
 configured server is deleted

---
 .../sparrow/preferences/ServerAliasDialog.java            | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/main/java/com/sparrowwallet/sparrow/preferences/ServerAliasDialog.java b/src/main/java/com/sparrowwallet/sparrow/preferences/ServerAliasDialog.java
index 11766ba8..c6617eae 100644
--- a/src/main/java/com/sparrowwallet/sparrow/preferences/ServerAliasDialog.java
+++ b/src/main/java/com/sparrowwallet/sparrow/preferences/ServerAliasDialog.java
@@ -26,6 +26,7 @@ import java.util.stream.Collectors;
 public class ServerAliasDialog extends Dialog<Server> {
     private final ServerType serverType;
     private final TableView<ServerEntry> serverTable;
+    private final Button closeButton;
 
     public ServerAliasDialog(ServerType serverType) {
         this.serverType = serverType;
@@ -76,6 +77,7 @@ public class ServerAliasDialog extends Dialog<Server> {
 
         Button selectButton = (Button)dialogPane.lookupButton(selectButtonType);
         Button deleteButton = (Button)dialogPane.lookupButton(deleteButtonType);
+        closeButton = (Button)dialogPane.lookupButton(ButtonType.CLOSE);
         selectButton.setDefaultButton(true);
         selectButton.setDisable(true);
         deleteButton.setDisable(true);
@@ -112,8 +114,14 @@ public class ServerAliasDialog extends Dialog<Server> {
                         serverTable.getItems().remove(serverEntry);
                         if(serverType == ServerType.BITCOIN_CORE) {
                             Config.get().removeRecentCoreServer(serverEntry.getServer());
+                            if(serverEntry.getServer().equals(Config.get().getCoreServer()) && !serverTable.getItems().isEmpty()) {
+                                closeButton.setDisable(true);
+                            }
                         } else {
                             Config.get().removeRecentElectrumServer(serverEntry.getServer());
+                            if(serverEntry.getServer().equals(Config.get().getElectrumServer()) && !serverTable.getItems().isEmpty()) {
+                                closeButton.setDisable(true);
+                            }
                         }
                     }
                 });