fix(gui): disable all components on saving the settings (PR #586)

jadx-gui/src/main/java/jadx/gui/settings/JadxSettingsWindow.java

@@ -83,6 +83,9 @@ public class JadxSettingsWindow extends JDialog {
 		JButton saveBtn = new JButton(NLS.str("preferences.save"));
 		saveBtn.addActionListener(event -> {
 			settings.sync();
+			enableComponents(this, false);
+
+			SwingUtilities.invokeLater(() -> {
 				if (needReload) {
 					mainWindow.reOpenFile();
 				}
@@ -96,6 +99,7 @@ public class JadxSettingsWindow extends JDialog {
 				}
 				dispose();
 			});
+		});
 		JButton cancelButton = new JButton(NLS.str("preferences.cancel"));
 		cancelButton.addActionListener(event -> {
 			JadxSettingsAdapter.fill(settings, startSettings);
@@ -139,6 +143,15 @@ public class JadxSettingsWindow extends JDialog {
 		getRootPane().setDefaultButton(saveBtn);
 	}
 
+	private static void enableComponents(Container container, boolean enable) {
+        for (Component component : container.getComponents()) {
+            if (component instanceof Container) {
+                enableComponents((Container) component, enable);
+            }
+            component.setEnabled(enable);
+        }
+    }
+
 	private SettingsGroup makeDeobfuscationGroup() {
 		JCheckBox deobfOn = new JCheckBox();
 		deobfOn.setSelected(settings.isDeobfuscationOn());