Settings: Ensure the settings dialog responds to locale changes

core/src/main/java/com/github/weisj/darklaf/LafManager.java

@@ -418,7 +418,7 @@ public final class LafManager {
      * @param theme the theme to install.
      */
     // Even for themes which are Objects#equals we can't be sure that they have the same effect.
-    // Maybe someone installed a custom installtion task and wants to reinstall.
+    // Maybe someone installed a custom installation task and wants to reinstall.
     @SuppressWarnings("ReferenceEquality")
     public static void installTheme(final Theme theme) {
         if (theme == getTheme() && isInstalled()) return;
@@ -453,6 +453,14 @@ public final class LafManager {
         setInstalledTheme(theme);
     }
 
+    public static void forceLafUpdate() {
+        if (isInstalled()) {
+            installer.install(getInstalledTheme());
+        } else {
+            install();
+        }
+    }
+
     /** Update the component ui classes for all current windows. */
     public static void updateLaf() {
         installer.updateLaf();

core/src/main/java/com/github/weisj/darklaf/components/DynamicUI.java

@@ -1,7 +1,7 @@
 /*
  * MIT License
  *
- * Copyright (c) 2020-2021 Jannis Weis
+ * Copyright (c) 2020-2022 Jannis Weis
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
  * associated documentation files (the "Software"), to deal in the Software without restriction,
@@ -34,7 +34,7 @@ public final class DynamicUI {
     static {
         UIManager.addPropertyChangeListener(e -> {
             String key = e.getPropertyName();
-            if ("lookAndFeel".equals(key)) {
+            if ("lookandfeel".equalsIgnoreCase(key)) {
                 listeners.keySet().forEach(DynamicUI::updateComponent);
             }
         });
@@ -63,6 +63,13 @@ public final class DynamicUI {
         return component;
     }
 
+    public static <T extends AbstractButton> T withLocalizedText(final T comp, final String textKey) {
+        return withDynamic(comp, c -> c.setText(UIManager.getString(textKey, c.getLocale())));
+    }
+
+    public static <T extends JLabel> T withLocalizedText(final T comp, final String textKey) {
+        return withDynamic(comp, c -> c.setText(UIManager.getString(textKey, c.getLocale())));
+    }
 
     public static <T extends JComponent> T withLocalizedTooltip(final T comp, final String tipTextKey) {
         return withDynamic(comp, c -> c.setToolTipText(UIManager.getString(tipTextKey, c.getLocale())));

core/src/main/java/com/github/weisj/darklaf/settings/ThemeSettings.java

@@ -30,6 +30,7 @@ import javax.swing.*;
 
 import com.github.weisj.darklaf.LafManager;
 import com.github.weisj.darklaf.components.DefaultButton;
+import com.github.weisj.darklaf.components.DynamicUI;
 import com.github.weisj.darklaf.properties.icons.IconLoader;
 import com.github.weisj.darklaf.theme.Theme;
 import com.github.weisj.darklaf.theme.event.ThemePreferenceChangeEvent;
@@ -369,20 +370,19 @@ public class ThemeSettings implements ThemePreferenceListener {
     }
 
     protected Component createButtonPanel() {
-        Locale l = Locale.getDefault();
-        JButton ok = new DefaultButton(UIManager.getString("settings.dialog_ok", l));
+        JButton ok = DynamicUI.withLocalizedText(new DefaultButton(""), "settings.dialog_ok");
         ok.setDefaultCapable(true);
         ok.addActionListener(e -> {
             apply();
             dialog.dispatchEvent(new WindowEvent(dialog, WindowEvent.WINDOW_CLOSING));
         });
 
-        JButton cancel = new JButton(UIManager.getString("settings.dialog_cancel", l));
+        JButton cancel = DynamicUI.withLocalizedText(new JButton(), "settings.dialog_cancel");
         cancel.addActionListener(e -> {
             revert();
             dialog.dispatchEvent(new WindowEvent(dialog, WindowEvent.WINDOW_CLOSING));
         });
-        JButton apply = new JButton(UIManager.getString("settings.dialog_apply", l));
+        JButton apply = DynamicUI.withLocalizedText(new JButton(), "settings.dialog_apply");
         apply.addActionListener(e -> apply());
 
         Box box = Box.createHorizontalBox();

core/src/main/java/com/github/weisj/darklaf/settings/ThemeSettingsPanel.java

@@ -1,7 +1,7 @@
 /*
  * MIT License
  *
- * Copyright (c) 2020-2021 Jannis Weis
+ * Copyright (c) 2020-2022 Jannis Weis
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
  * associated documentation files (the "Software"), to deal in the Software without restriction,
@@ -21,7 +21,6 @@
 package com.github.weisj.darklaf.settings;
 
 import java.awt.*;
-import java.util.*;
 
 import javax.swing.*;
 import javax.swing.event.ChangeListener;
@@ -85,7 +84,7 @@ public class ThemeSettingsPanel extends JPanel {
     }
 
     private static JLabel createDynamicLabel(final String key) {
-        return DynamicUI.withDynamic(new JLabel(), c -> c.setText(UIManager.getString(key, c.getLocale())));
+        return DynamicUI.withLocalizedText(new JLabel(), key);
     }
 
     private JComponent createGeneralSettings(final GroupLayout.Alignment alignment, final Insets insets) {

core/src/main/java/com/github/weisj/darklaf/settings/ThemeSettingsUI.java

@@ -107,8 +107,8 @@ public class ThemeSettingsUI {
 
         fontSlider = createFontSlider();
 
-        enabledSystemPreferences = DynamicUI.withDynamic(new TristateCheckBox(),
-                c -> c.setText(UIManager.getString("settings.check_system_preferences", c.getLocale())));
+        enabledSystemPreferences =
+                DynamicUI.withLocalizedText(new TristateCheckBox(), "settings.check_system_preferences");
         accentColorFollowsSystem = createSystemSettingCheckBox("settings.check_system_accent_color",
                 ThemePreferencesHandler::supportsNativeAccentColor);
         selectionColorFollowsSystem = createSystemSettingCheckBox("settings.check_system_selection_color",
@@ -376,13 +376,13 @@ public class ThemeSettingsUI {
 
     private static JCheckBox createSystemSettingCheckBox(final String labelKey,
             final Function<ThemePreferencesHandler, Boolean> enabledCondition) {
-        JCheckBox checkBox = DynamicUI.withDynamic(new JCheckBox() {
+        JCheckBox checkBox = DynamicUI.withLocalizedText(new JCheckBox() {
             @Override
             public void setEnabled(final boolean b) {
                 boolean enabled = b && enabledCondition.apply(ThemePreferencesHandler.getSharedInstance());
                 super.setEnabled(enabled);
             }
-        }, c -> c.setText(UIManager.getString(labelKey, c.getLocale())));
+        }, labelKey);
         checkBox.setSelected(false);
         checkBox.setEnabled(false);
         return checkBox;