cursor visibility

src/main/java/cz/kamma/kfmanager/MainApp.java

@@ -58,6 +58,26 @@ public class MainApp {
         }, AWTEvent.KEY_EVENT_MASK);
     }
 
+    /**
+     * Helper to set reflective caret color for all text components in a container
+     */
+    public static void applyReflectiveCaretColor(Container container) {
+        if (container == null) return;
+        for (Component c : container.getComponents()) {
+            if (c instanceof javax.swing.text.JTextComponent) {
+                javax.swing.text.JTextComponent tc = (javax.swing.text.JTextComponent) c;
+                Color bg = tc.getBackground();
+                if (bg != null) {
+                    double darkness = 1 - (0.299 * bg.getRed() + 0.587 * bg.getGreen() + 0.114 * bg.getBlue()) / 255;
+                    tc.setCaretColor(darkness >= 0.5 ? Color.WHITE : Color.BLACK);
+                }
+            }
+            if (c instanceof Container) {
+                applyReflectiveCaretColor((Container) c);
+            }
+        }
+    }
+
     private static boolean isInsideJOptionPane(Component c) {
         Component parent = c;
         while (parent != null) {

src/main/java/cz/kamma/kfmanager/ui/FileEditor.java

@@ -382,12 +382,18 @@ public class FileEditor extends JDialog {
         if (container == null) return;
         container.setBackground(bg);
         for (Component c : container.getComponents()) {
-            if (c instanceof JPanel || c instanceof JScrollPane || c instanceof JViewport) {
+            if (c instanceof JPanel || c instanceof JScrollPane || c instanceof JViewport || c instanceof JToolBar) {
                 c.setBackground(bg);
             }
             if (c instanceof JLabel) {
                 c.setForeground(dark ? Color.WHITE : Color.BLACK);
             }
+            if (c instanceof javax.swing.text.JTextComponent) {
+                javax.swing.text.JTextComponent tc = (javax.swing.text.JTextComponent) c;
+                tc.setBackground(bg);
+                tc.setForeground(dark ? Color.WHITE : Color.BLACK);
+                tc.setCaretColor(dark ? Color.WHITE : Color.BLACK);
+            }
             if (c instanceof Container) {
                 applyRecursiveColors((Container) c, bg, dark);
             }

src/main/java/cz/kamma/kfmanager/ui/FilePanelTab.java

@@ -83,6 +83,14 @@ public class FilePanelTab extends JPanel {
             Component ed = fileTable.getEditorComponent();
             if (ed instanceof JTextField) {
                 JTextField tf = (JTextField) ed;
+                
+                // Ensure caret is visible
+                Color bg = tf.getBackground();
+                if (bg != null) {
+                    double darkness = 1 - (0.299 * bg.getRed() + 0.587 * bg.getGreen() + 0.114 * bg.getBlue()) / 255;
+                    tf.setCaretColor(darkness >= 0.5 ? Color.WHITE : Color.BLACK);
+                }
+
                 String text = tf.getText();
                 int lastDot = text.lastIndexOf('.');
                 if (lastDot > 0) { // Found a dot, and it's not the first character
@@ -123,6 +131,14 @@ public class FilePanelTab extends JPanel {
             Component ed = fileTable.getEditorComponent();
             if (ed instanceof JTextField) {
                 JTextField tf = (JTextField) ed;
+                
+                // Ensure caret is visible
+                Color bg = tf.getBackground();
+                if (bg != null) {
+                    double darkness = 1 - (0.299 * bg.getRed() + 0.587 * bg.getGreen() + 0.114 * bg.getBlue()) / 255;
+                    tf.setCaretColor(darkness >= 0.5 ? Color.WHITE : Color.BLACK);
+                }
+
                 tf.requestFocusInWindow();
                 tf.selectAll();
             }

src/main/java/cz/kamma/kfmanager/ui/FontChooserDialog.java

@@ -1,5 +1,6 @@
 package cz.kamma.kfmanager.ui;
 
+import cz.kamma.kfmanager.MainApp;
 import javax.swing.*;
 import java.awt.*;
 
@@ -23,6 +24,7 @@ public class FontChooserDialog extends JDialog {
         selectFont(initialFont);
         
         setSize(600, 400);
+        MainApp.applyReflectiveCaretColor(getContentPane());
         setLocationRelativeTo(parent);
     }
     

src/main/java/cz/kamma/kfmanager/ui/MainWindow.java

@@ -638,6 +638,7 @@ public class MainWindow extends JFrame {
         panel.add(iconPanel);
         
         String title = (existing != null) ? "Edit Toolbar Shortcut" : "Add Toolbar Shortcut";
+        cz.kamma.kfmanager.MainApp.applyReflectiveCaretColor(panel);
         int result = JOptionPane.showConfirmDialog(this, panel, title, JOptionPane.OK_CANCEL_OPTION);
         if (result == JOptionPane.OK_OPTION) {
             String label = labelField.getText().trim();
@@ -861,10 +862,8 @@ public class MainWindow extends JFrame {
                         Color selColor = config.getSelectionColor();
                         if (selColor != null) {
                             tf.setSelectionColor(selColor);
-                            tf.setCaretColor(selColor);
-                        } else {
-                            tf.setCaretColor(dark ? Color.WHITE : Color.BLACK);
                         }
+                        tf.setCaretColor(dark ? Color.WHITE : Color.BLACK);
                     }
                 }
             });
@@ -875,13 +874,15 @@ public class MainWindow extends JFrame {
             if (leftPanel != null) leftPanel.applySelectionColor(sel);
             if (rightPanel != null) rightPanel.applySelectionColor(sel);
 
-            // Apply selection color to command line editor for cursor and selection
+            // Apply selection color to command line editor for selection
             if (commandLine != null) {
                 Component ed = commandLine.getEditor().getEditorComponent();
                 if (ed instanceof JTextField) {
                     JTextField tf = (JTextField) ed;
                     tf.setSelectionColor(sel);
-                    tf.setCaretColor(sel);
+                    Color fieldBg = tf.getBackground();
+                    boolean darkField = isDark(fieldBg);
+                    tf.setCaretColor(darkField ? Color.WHITE : Color.BLACK);
                     tf.setSelectedTextColor(Color.WHITE); // Ensure selected text is readable on selection bg
                 }
             }
@@ -927,11 +928,9 @@ public class MainWindow extends JFrame {
                 javax.swing.text.JTextComponent tc = (javax.swing.text.JTextComponent) c;
                 tc.setBackground(bg);
                 tc.setForeground(dark ? Color.WHITE : Color.BLACK);
+                tc.setCaretColor(dark ? Color.WHITE : Color.BLACK);
                 if (selColor != null) {
                     tc.setSelectionColor(selColor);
-                    tc.setCaretColor(selColor);
-                } else {
-                    tc.setCaretColor(dark ? Color.WHITE : Color.BLACK);
                 }
             }
             if (c instanceof Container) {

src/main/java/cz/kamma/kfmanager/ui/PropertiesDialog.java

@@ -1,5 +1,6 @@
 package cz.kamma.kfmanager.ui;
 
+import cz.kamma.kfmanager.MainApp;
 import cz.kamma.kfmanager.model.FileItem;
 
 import javax.swing.*;
@@ -33,6 +34,8 @@ public class PropertiesDialog extends JDialog {
         
         initComponents();
         
+        MainApp.applyReflectiveCaretColor(getContentPane());
+
         pack();
         setMinimumSize(new Dimension(500, 550));
         setLocationRelativeTo(owner);

src/main/java/cz/kamma/kfmanager/ui/SearchDialog.java

@@ -58,8 +58,60 @@ public class SearchDialog extends JDialog {
             setSize(700, 500);
             setLocationRelativeTo(parent);
         }
+        applyAppearance();
     }
     
+    private void applyAppearance() {
+        if (config == null) return;
+        Color bg = config.getBackgroundColor();
+        if (bg == null) return;
+        updateComponentBackground(getContentPane(), bg);
+    }
+
+    private void updateComponentBackground(Container container, Color bg) {
+        if (container == null) return;
+        container.setBackground(bg);
+        boolean dark = isDark(bg);
+        Color selColor = config != null ? config.getSelectionColor() : null;
+
+        for (Component c : container.getComponents()) {
+            if (c instanceof JPanel || c instanceof JScrollPane || c instanceof JViewport || c instanceof JTabbedPane || c instanceof JButton || c instanceof JComboBox) {
+                c.setBackground(bg);
+            }
+            if (c instanceof JLabel || c instanceof JCheckBox || c instanceof JRadioButton || c instanceof JButton) {
+                c.setForeground(dark ? Color.WHITE : Color.BLACK);
+            }
+            if (c instanceof javax.swing.text.JTextComponent) {
+                javax.swing.text.JTextComponent tc = (javax.swing.text.JTextComponent) c;
+                tc.setBackground(bg);
+                tc.setForeground(dark ? Color.WHITE : Color.BLACK);
+                tc.setCaretColor(dark ? Color.WHITE : Color.BLACK);
+                if (selColor != null) {
+                    tc.setSelectionColor(selColor);
+                }
+            }
+            if (c instanceof JComboBox) {
+                JComboBox<?> cb = (JComboBox<?>) c;
+                Component editor = cb.getEditor().getEditorComponent();
+                if (editor instanceof javax.swing.text.JTextComponent) {
+                    javax.swing.text.JTextComponent tc = (javax.swing.text.JTextComponent) editor;
+                    tc.setBackground(bg);
+                    tc.setForeground(dark ? Color.WHITE : Color.BLACK);
+                    tc.setCaretColor(dark ? Color.WHITE : Color.BLACK);
+                }
+            }
+            if (c instanceof Container) {
+                updateComponentBackground((Container) c, bg);
+            }
+        }
+    }
+
+    private boolean isDark(Color c) {
+        if (c == null) return false;
+        double darkness = 1 - (0.299 * c.getRed() + 0.587 * c.getGreen() + 0.114 * c.getBlue()) / 255;
+        return darkness >= 0.5;
+    }
+
     private void initComponents() {
         setLayout(new BorderLayout(10, 10));
         ((JComponent) getContentPane()).setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));

src/main/java/cz/kamma/kfmanager/ui/SettingsDialog.java

@@ -105,6 +105,8 @@ public class SettingsDialog extends JDialog {
 
         add(split, BorderLayout.CENTER);
 
+        applyAppearance();
+
         JPanel btns = new JPanel(new FlowLayout(FlowLayout.RIGHT));
         JButton ok = new JButton("OK");
         ok.addActionListener(e -> {
@@ -249,6 +251,47 @@ public class SettingsDialog extends JDialog {
         });
     }
 
+    private void applyAppearance() {
+        if (config == null) return;
+        Color bg = config.getBackgroundColor();
+        if (bg == null) return;
+        updateComponentBackground(getContentPane(), bg);
+    }
+
+    private void updateComponentBackground(Container container, Color bg) {
+        if (container == null) return;
+        container.setBackground(bg);
+        boolean dark = isDark(bg);
+        Color selColor = config != null ? config.getSelectionColor() : null;
+
+        for (Component c : container.getComponents()) {
+            if (c instanceof JPanel || c instanceof JScrollPane || c instanceof JViewport || c instanceof JTabbedPane || c instanceof JButton || c instanceof JSplitPane || c instanceof JList) {
+                c.setBackground(bg);
+            }
+            if (c instanceof JLabel || c instanceof JCheckBox || c instanceof JRadioButton || c instanceof JButton || c instanceof JList) {
+                c.setForeground(dark ? Color.WHITE : Color.BLACK);
+            }
+            if (c instanceof javax.swing.text.JTextComponent) {
+                javax.swing.text.JTextComponent tc = (javax.swing.text.JTextComponent) c;
+                tc.setBackground(bg);
+                tc.setForeground(dark ? Color.WHITE : Color.BLACK);
+                tc.setCaretColor(dark ? Color.WHITE : Color.BLACK);
+                if (selColor != null) {
+                    tc.setSelectionColor(selColor);
+                }
+            }
+            if (c instanceof Container) {
+                updateComponentBackground((Container) c, bg);
+            }
+        }
+    }
+
+    private boolean isDark(Color c) {
+        if (c == null) return false;
+        double darkness = 1 - (0.299 * c.getRed() + 0.587 * c.getGreen() + 0.114 * c.getBlue()) / 255;
+        return darkness >= 0.5;
+    }
+
     private JPanel buildAppearancePanel() {
         JPanel p = new JPanel(new BorderLayout(8, 8));
         JPanel grid = new JPanel(new GridBagLayout());

src/main/java/cz/kamma/kfmanager/ui/WildcardSelectDialog.java

@@ -1,5 +1,6 @@
 package cz.kamma.kfmanager.ui;
 
+import cz.kamma.kfmanager.MainApp;
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.KeyEvent;
@@ -15,6 +16,9 @@ public class WildcardSelectDialog extends JDialog {
     public WildcardSelectDialog(Frame parent) {
         super(parent, "Vybrat podle masky", true);
         initComponents();
+        
+        MainApp.applyReflectiveCaretColor(getContentPane());
+        
         pack();
         setLocationRelativeTo(parent);
     }