resize fixed

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

@@ -15,7 +15,7 @@ import java.io.InputStreamReader;
  */
 public class MainApp {
 
-    public static final String APP_VERSION = "1.1.9";
+    public static final String APP_VERSION = "1.2.0";
     
     public enum OS {
         WINDOWS, LINUX, MACOS, UNKNOWN

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

@@ -34,7 +34,8 @@ public class MainWindow extends JFrame {
     private JLabel cmdLabel;
     private AppConfig config;
     private Timer autoRefreshTimer;
-    private boolean isWindowResizing = false;
+    private int lastMainPanelExtent = -1;
+    private boolean applyingSavedDividerLocation = false;
     private boolean wildcardDialogOpen = false;
     
     public MainWindow() {
@@ -112,7 +113,7 @@ public class MainWindow extends JFrame {
         mainPanel = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
         mainPanel.setContinuousLayout(true);
         // Initially set resize weight based on saved proportion to maintain it during first layout/resize
-        mainPanel.setResizeWeight(config.getDividerPosition());
+        mainPanel.setResizeWeight(getConfiguredDividerRatio());
         
         // Disable default JSplitPane F6/Shift+F6 bindings which interfere with our Move/Rename actions
         mainPanel.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(KeyStroke.getKeyStroke(KeyEvent.VK_F6, 0), "none");
@@ -174,28 +175,22 @@ public class MainWindow extends JFrame {
             } else {
                 // If it was saved as absolute pixels (historically), use as int
                 mainPanel.setDividerLocation((int) savedPosition);
+                persistDividerPosition();
             }
             updateDividerTooltip(mainPanel);
         });
         
         mainPanel.setOneTouchExpandable(true);
+        lastMainPanelExtent = getMainPanelExtent();
         updateDividerTooltip(mainPanel);
         
-        // Listen for divider position changes to update saved position and tooltip
+        // Listen for divider position changes to update tooltip
         mainPanel.addPropertyChangeListener(JSplitPane.DIVIDER_LOCATION_PROPERTY, e -> {
-            // Only update saved position and resizeWeight if the change was NOT caused by a window resize.
+            int currentExtent = getMainPanelExtent();
-            // This prevents the ratio from "drifting" when panels hit their minimum sizes during window resize.
+            if (!applyingSavedDividerLocation && currentExtent > 0 && currentExtent == lastMainPanelExtent) {
-            if (!isWindowResizing) {
+                persistDividerPosition();
-                int location = mainPanel.getDividerLocation();
-                int width = mainPanel.getWidth();
-                int dividerSize = mainPanel.getDividerSize();
-                if (width > dividerSize) {
-                    double proportionalPosition = (double) location / (width - dividerSize);
-                    config.setDividerPosition(proportionalPosition);
-                    // Dynamically update resizeWeight to maintain current proportion during future window resizes
-                    mainPanel.setResizeWeight(proportionalPosition);
-                }
             }
+            lastMainPanelExtent = currentExtent;
             updateDividerTooltip(mainPanel);
             
             // Immediately show tooltip during drag if possible
@@ -207,21 +202,11 @@ public class MainWindow extends JFrame {
             }
         });
 
-        mainPanel.addComponentListener(new java.awt.event.ComponentAdapter() {
+        // Re-apply configured ratio after each resize (Linux can otherwise keep absolute pixels).
+        mainPanel.addComponentListener(new ComponentAdapter() {
             @Override
-            public void componentResized(java.awt.event.ComponentEvent e) {
+            public void componentResized(ComponentEvent e) {
-                isWindowResizing = true;
+                SwingUtilities.invokeLater(() -> applySavedDividerLocation());
-                try {
-                    // Keep proportional divider position when window or splitpane is resized
-                    double proportionalPosition = config.getDividerPosition();
-                    if (proportionalPosition >= 0.0 && proportionalPosition <= 1.0) {
-                        mainPanel.setDividerLocation(proportionalPosition);
-                    }
-                    updateDividerTooltip(mainPanel);
-                } finally {
-                    // Reset flag after layout has likely happened
-                    SwingUtilities.invokeLater(() -> isWindowResizing = false);
-                }
             }
         });
         
@@ -3061,6 +3046,7 @@ public class MainWindow extends JFrame {
         @Override
         public void mouseReleased(MouseEvent e) {
             tooltipWindow.setVisible(false);
+            persistDividerPosition();
         }
 
         @Override
@@ -3085,6 +3071,44 @@ public class MainWindow extends JFrame {
         }
     }
 
+    private void persistDividerPosition() {
+        if (mainPanel == null || config == null) return;
+        int location = mainPanel.getDividerLocation();
+        int extent = getMainPanelExtent();
+        if (extent <= 0) return;
+
+        double proportionalPosition = (double) location / extent;
+        proportionalPosition = Math.max(0.0, Math.min(1.0, proportionalPosition));
+        config.setDividerPosition(proportionalPosition);
+        mainPanel.setResizeWeight(proportionalPosition);
+    }
+
+    private void applySavedDividerLocation() {
+        if (mainPanel == null || config == null) return;
+        double ratio = getConfiguredDividerRatio();
+        applyingSavedDividerLocation = true;
+        try {
+            mainPanel.setResizeWeight(ratio);
+            mainPanel.setDividerLocation(ratio);
+            updateDividerTooltip(mainPanel);
+        } finally {
+            applyingSavedDividerLocation = false;
+        }
+    }
+
+    private double getConfiguredDividerRatio() {
+        if (config == null) return 0.5;
+        double savedPosition = config.getDividerPosition();
+        if (savedPosition >= 0.0 && savedPosition <= 1.0) return savedPosition;
+        return 0.5;
+    }
+
+    private int getMainPanelExtent() {
+        if (mainPanel == null) return -1;
+        int totalSize = mainPanel.getOrientation() == JSplitPane.HORIZONTAL_SPLIT ? mainPanel.getWidth() : mainPanel.getHeight();
+        return totalSize - mainPanel.getDividerSize();
+    }
+    
     /**
      * Save configuration and exit application
      */
@@ -3092,6 +3116,7 @@ public class MainWindow extends JFrame {
         if (autoRefreshTimer != null) {
             autoRefreshTimer.stop();
         }
+        persistDividerPosition();
     // Save window state
         config.saveWindowState(this);