From cabaa8e6e6e024e4e093298f733cc81cc1395027 Mon Sep 17 00:00:00 2001
From: rdavidek <rdavidek@trask.cz>
Date: Sun, 22 Mar 2026 18:15:56 +0100
Subject: [PATCH] fixed focus in binary/hex mode

---
 src/main/java/cz/kamma/kfmanager/ui/FileEditor.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/cz/kamma/kfmanager/ui/FileEditor.java b/src/main/java/cz/kamma/kfmanager/ui/FileEditor.java
index 5e01665..75308f0 100644
--- a/src/main/java/cz/kamma/kfmanager/ui/FileEditor.java
+++ b/src/main/java/cz/kamma/kfmanager/ui/FileEditor.java
@@ -810,6 +810,7 @@ public class FileEditor extends JFrame {
             }
             hexControlPanel.setVisible(true);
             northPanel.revalidate();
+            SwingUtilities.invokeLater(() -> textArea.requestFocusInWindow());
         } else {
             // switch back to text view if possible
             // close RA if open
@@ -971,6 +972,7 @@ public class FileEditor extends JFrame {
                     if (hexControlPanel.getParent() == null) northPanel.add(hexControlPanel);
                     hexControlPanel.setVisible(true);
                     northPanel.revalidate();
+                    SwingUtilities.invokeLater(() -> textArea.requestFocusInWindow());
                 } else if (hexMode) {
                     buildHexViewText(0L);
                 } else {
@@ -1024,6 +1026,7 @@ public class FileEditor extends JFrame {
                 textArea.setEditable(false);
                 textArea.setFont(new Font("Monospaced", Font.PLAIN, textArea.getFont().getSize()));
                 hexMode = true;
+                SwingUtilities.invokeLater(() -> textArea.requestFocusInWindow());
             } else {
                 // Small or text file: load fully
                 fileBytes = Files.readAllBytes(file.toPath());
@@ -1037,6 +1040,7 @@ public class FileEditor extends JFrame {
                     if (hexControlPanel.getParent() == null) northPanel.add(hexControlPanel);
                     hexControlPanel.setVisible(true);
                     northPanel.revalidate();
+                    SwingUtilities.invokeLater(() -> textArea.requestFocusInWindow());
                 } else if (hexMode) {
                     buildHexViewText(0L);
                 } else {