From 177f63f48572271e3e4c695af2078635618e233e Mon Sep 17 00:00:00 2001
From: Radek Davidek <rdavidek@trask.cz>
Date: Thu, 26 Feb 2026 13:14:57 +0100
Subject: [PATCH] search in panel with ctrl alt

---
 src/main/java/cz/kamma/kfmanager/MainApp.java |  2 +-
 .../cz/kamma/kfmanager/ui/FilePanelTab.java   | 66 +++++++++++++++++++
 2 files changed, 67 insertions(+), 1 deletion(-)

diff --git a/src/main/java/cz/kamma/kfmanager/MainApp.java b/src/main/java/cz/kamma/kfmanager/MainApp.java
index 9053d2f..6855bdd 100644
--- a/src/main/java/cz/kamma/kfmanager/MainApp.java
+++ b/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 = "1.1.8";
+    public static final String APP_VERSION = "1.1.9";
     
     public enum OS {
         WINDOWS, LINUX, MACOS, UNKNOWN
diff --git a/src/main/java/cz/kamma/kfmanager/ui/FilePanelTab.java b/src/main/java/cz/kamma/kfmanager/ui/FilePanelTab.java
index a1803d5..ec726c3 100644
--- a/src/main/java/cz/kamma/kfmanager/ui/FilePanelTab.java
+++ b/src/main/java/cz/kamma/kfmanager/ui/FilePanelTab.java
@@ -26,6 +26,7 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Locale;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.attribute.BasicFileAttributes;
@@ -71,6 +72,9 @@ public class FilePanelTab extends JPanel {
     private boolean active = false;
     private final Map<String, Long> changeTimestamps = new HashMap<>();
     private static final long CHANGE_HIGHLIGHT_DURATION = 500; // 0.5 seconds per item
+    private String ctrlAltTypeBuffer = "";
+    private long ctrlAltTypeLastTs = 0L;
+    private static final long CTRL_ALT_TYPE_RESET_MS = 1200;
     
     public FilePanelTab(String initialPath) {
         this(initialPath, true);
@@ -869,6 +873,17 @@ public class FilePanelTab extends JPanel {
         fileTable.addKeyListener(new java.awt.event.KeyAdapter() {
             @Override
             public void keyPressed(java.awt.event.KeyEvent e) {
+                if ((e.isControlDown() && (e.isAltDown() || e.isAltGraphDown()) && !e.isMetaDown())) {
+                    char typed = e.getKeyChar();
+                    if (typed == KeyEvent.CHAR_UNDEFINED || typed < 32) {
+                        typed = keyCodeToChar(e.getKeyCode(), e.isShiftDown());
+                    }
+                    if (typed != 0) {
+                        handleCtrlAltTypeSearch(typed);
+                        e.consume();
+                        return;
+                    }
+                }
                 if (e.getKeyCode() == java.awt.event.KeyEvent.VK_ENTER && !e.isControlDown()) {
                     openSelectedItem();
                     e.consume();
@@ -920,8 +935,59 @@ public class FilePanelTab extends JPanel {
                     }
                 }
             }
+
+            @Override
+            public void keyTyped(java.awt.event.KeyEvent e) {
+                // Intentionally empty: Ctrl+Alt combinations often bypass keyTyped.
+            }
         });
     }
+
+    private void handleCtrlAltTypeSearch(char c) {
+        if (inlineRenameActive || fileTable.isEditing()) return;
+        long now = System.currentTimeMillis();
+        if (now - ctrlAltTypeLastTs > CTRL_ALT_TYPE_RESET_MS) {
+            ctrlAltTypeBuffer = "";
+        }
+        ctrlAltTypeLastTs = now;
+        ctrlAltTypeBuffer += Character.toLowerCase(c);
+
+        String match = findFirstItemStartingWith(ctrlAltTypeBuffer);
+        if (match == null && ctrlAltTypeBuffer.length() > 1) {
+            ctrlAltTypeBuffer = String.valueOf(Character.toLowerCase(c));
+            match = findFirstItemStartingWith(ctrlAltTypeBuffer);
+        }
+        if (match != null) {
+            selectItemByName(match, true);
+        }
+    }
+
+    private String findFirstItemStartingWith(String prefix) {
+        if (prefix == null || prefix.isEmpty()) return null;
+        String p = prefix.toLowerCase(Locale.ROOT);
+        for (FileItem item : tableModel.items) {
+            if (item == null) continue;
+            String name = item.getName();
+            if (name != null && name.toLowerCase(Locale.ROOT).startsWith(p)) {
+                return name;
+            }
+        }
+        return null;
+    }
+
+    private static char keyCodeToChar(int keyCode, boolean shift) {
+        if (keyCode >= KeyEvent.VK_A && keyCode <= KeyEvent.VK_Z) {
+            char base = (char) ('a' + (keyCode - KeyEvent.VK_A));
+            return shift ? Character.toUpperCase(base) : base;
+        }
+        if (keyCode >= KeyEvent.VK_0 && keyCode <= KeyEvent.VK_9) {
+            return (char) ('0' + (keyCode - KeyEvent.VK_0));
+        }
+        if (keyCode >= KeyEvent.VK_NUMPAD0 && keyCode <= KeyEvent.VK_NUMPAD9) {
+            return (char) ('0' + (keyCode - KeyEvent.VK_NUMPAD0));
+        }
+        return 0;
+    }
     
     private void handleBriefKeyNavigation(java.awt.event.KeyEvent e) {
         switch (e.getKeyCode()) {