folder shortcuts

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

@@ -8,15 +8,22 @@ import java.awt.*;
  */
 public class ColoredFolderIcon implements Icon {
     private final Color color;
+    private final String label;
 
     public ColoredFolderIcon(Color color) {
+        this(color, null);
+    }
+
+    public ColoredFolderIcon(Color color, String label) {
         this.color = color;
+        this.label = label;
     }
 
     @Override
     public void paintIcon(Component c, Graphics g, int x, int y) {
         Graphics2D g2 = (Graphics2D) g.create();
         g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+        g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
         
         g2.setColor(color);
         // Draw a simple folder shape
@@ -29,6 +36,21 @@ public class ColoredFolderIcon implements Icon {
         g2.setColor(color.darker());
         g2.drawRect(x + 2, y + 4, 12, 8);
 
+        // Draw label if provided
+        if (label != null && !label.isEmpty()) {
+            // Calculate contrast color based on folder color
+            double luma = (0.299 * color.getRed() + 0.587 * color.getGreen() + 0.114 * color.getBlue()) / 255.0;
+            g2.setColor(luma > 0.6 ? Color.BLACK : Color.WHITE);
+            
+            // Use a small font that fits inside the folder
+            g2.setFont(new Font("SansSerif", Font.BOLD, 9));
+            FontMetrics fm = g2.getFontMetrics();
+            String firstLetter = label.substring(0, 1).toUpperCase();
+            int lx = x + 2 + (12 - fm.stringWidth(firstLetter)) / 2;
+            int ly = y + 4 + (8 + fm.getAscent()) / 2 - 2;
+            g2.drawString(firstLetter, lx, ly);
+        }
+        
         g2.dispose();
     }
 

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

@@ -2114,7 +2114,7 @@ public class FilePanelTab extends JPanel {
                         icon = new UpArrowIcon(getForeground());
                     } else if (item.isDirectory()) {
                         if (persistedConfig != null) {
-                            icon = new ColoredFolderIcon(persistedConfig.getFolderColor());
+                            icon = new ColoredFolderIcon(persistedConfig.getFolderColor(), item.getName());
                         }
                     } else {
                         // Use type-specific icon for files

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

@@ -453,6 +453,10 @@ public class MainWindow extends JFrame {
         int btnSize = config.getToolbarButtonSize();
         int iconSize = config.getToolbarIconSize();
 
+        // Group shortcuts: directories will go to the right, others stay on the left
+        List<JButton> leftShortcuts = new ArrayList<>();
+        List<JButton> rightShortcuts = new ArrayList<>();
+
         for (AppConfig.ToolbarShortcut s : shortcuts) {
             JButton btn = new JButton();
             btn.setPreferredSize(new Dimension(btnSize, btnSize));
@@ -460,6 +464,12 @@ public class MainWindow extends JFrame {
             btn.setMaximumSize(new Dimension(btnSize, btnSize));
             
             boolean hasIcon = false;
+            boolean isDirectory = false;
+            File target = new File(s.command);
+            if (target.exists() && target.isDirectory()) {
+                isDirectory = true;
+            }
+
             if (s.iconPath != null && !s.iconPath.isEmpty()) {
                 try {
                     File iconFile = new File(s.iconPath);
@@ -473,11 +483,10 @@ public class MainWindow extends JFrame {
             // If no custom icon, try to use the same icons as in file panels
             if (!hasIcon) {
                 try {
-                    File target = new File(s.command);
                     if (target.exists()) {
                         Icon customIcon;
                         if (target.isDirectory()) {
-                            customIcon = new ColoredFolderIcon(config.getFolderColor());
+                            customIcon = new ColoredFolderIcon(config.getFolderColor(), s.label);
                         } else {
                             customIcon = new FileSpecificIcon(FileSpecificIcon.getFileType(target.getName()));
                         }
@@ -542,7 +551,24 @@ public class MainWindow extends JFrame {
                 }
             });
 
-            toolBar.add(btn);
+            if (isDirectory) {
+                rightShortcuts.add(btn);
+            } else {
+                leftShortcuts.add(btn);
+            }
+        }
+
+        // Add non-directory shortcuts to the left
+        for (JButton b : leftShortcuts) {
+            toolBar.add(b);
+        }
+
+        // Push directory shortcuts to the right
+        toolBar.add(javax.swing.Box.createHorizontalGlue());
+
+        // Add directory shortcuts to the right
+        for (JButton b : rightShortcuts) {
+            toolBar.add(b);
         }
         
         toolBar.revalidate();