From 357aea509a96dfd20bd2d4d974f6e3fe7c30f42b Mon Sep 17 00:00:00 2001
From: Radek Davidek <rdavidek@trask.cz>
Date: Mon, 19 Jan 2026 13:51:01 +0100
Subject: [PATCH] active panel indicator moved

---
 .../java/cz/kamma/kfmanager/ui/FilePanel.java    | 16 ++++++++++++++++
 .../java/cz/kamma/kfmanager/ui/MainWindow.java   | 14 +++-----------
 2 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/src/main/java/cz/kamma/kfmanager/ui/FilePanel.java b/src/main/java/cz/kamma/kfmanager/ui/FilePanel.java
index 16684f5..0666507 100644
--- a/src/main/java/cz/kamma/kfmanager/ui/FilePanel.java
+++ b/src/main/java/cz/kamma/kfmanager/ui/FilePanel.java
@@ -499,6 +499,22 @@ public class FilePanel extends JPanel {
         updateTabStyles();
     }
 
+    /**
+     * Set the active state of this panel to show/hide the focus indicator strip.
+     * The indicator is placed between the drive dropdown and the tabs.
+     */
+    public void setActive(boolean active, Color activeColor) {
+        // Inactive indicator is subtle dark gray
+        Color inactiveColor = new Color(60, 60, 60);
+        Color targetColor = active ? activeColor : inactiveColor;
+        
+        // Apply a matte border to the top of tabbedPane - this places it between 
+        // the topPanel (dropdown) and the tabs themselves.
+        tabbedPane.setBorder(BorderFactory.createMatteBorder(3, 0, 0, 0, targetColor));
+        revalidate();
+        repaint();
+    }
+
     /**
      * Updates tab style - highlights the active tab with bold font and color.
      */
diff --git a/src/main/java/cz/kamma/kfmanager/ui/MainWindow.java b/src/main/java/cz/kamma/kfmanager/ui/MainWindow.java
index 91fc033..d820857 100644
--- a/src/main/java/cz/kamma/kfmanager/ui/MainWindow.java
+++ b/src/main/java/cz/kamma/kfmanager/ui/MainWindow.java
@@ -960,17 +960,9 @@ public class MainWindow extends JFrame {
         Color selColor = config.getSelectionColor();
         if (selColor == null) selColor = new Color(184, 207, 229);
         
-        // Inactive indicator is more subtle (darker)
-        Color inactiveColor = new Color(60, 60, 60);
-        
-        // We use a MatteBorder to create a "strip" only on the top edge
-        leftPanel.setBorder(BorderFactory.createCompoundBorder(
-                BorderFactory.createMatteBorder(3, 0, 0, 0, activePanel == leftPanel ? selColor : inactiveColor),
-                BorderFactory.createEmptyBorder(3, 5, 5, 5)));
-        
-        rightPanel.setBorder(BorderFactory.createCompoundBorder(
-                BorderFactory.createMatteBorder(3, 0, 0, 0, activePanel == rightPanel ? selColor : inactiveColor),
-                BorderFactory.createEmptyBorder(3, 5, 5, 5)));
+        // Delegate active state visualization to the panels themselves
+        leftPanel.setActive(activePanel == leftPanel, selColor);
+        rightPanel.setActive(activePanel == rightPanel, selColor);
     }
     
     /**