From a159f732a914dd448f4e03405052ddfdb19ba682 Mon Sep 17 00:00:00 2001
From: Radek Davidek <rdavidek@trask.cz>
Date: Mon, 25 May 2026 16:34:39 +0200
Subject: [PATCH] fixed encrypted archives

---
 .../java/cz/kamma/kfmanager/service/FileOperations.java    | 7 +++++++
 src/main/java/cz/kamma/kfmanager/ui/FilePanelTab.java      | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/main/java/cz/kamma/kfmanager/service/FileOperations.java b/src/main/java/cz/kamma/kfmanager/service/FileOperations.java
index 6b52a26..adf2380 100644
--- a/src/main/java/cz/kamma/kfmanager/service/FileOperations.java
+++ b/src/main/java/cz/kamma/kfmanager/service/FileOperations.java
@@ -939,6 +939,13 @@ public class FileOperations {
             return false;
         }
 
+        // Known archive extensions should always be considered openable.
+        // Some encrypted archives cannot be probed with lightweight readers
+        // but are still supported by the real extraction path.
+        if (isArchiveFile(file)) {
+            return true;
+        }
+
         // Always try to detect format by actually reading the file content
         // This works for any file regardless of extension
         return tryDetectArchiveFormat(file);
diff --git a/src/main/java/cz/kamma/kfmanager/ui/FilePanelTab.java b/src/main/java/cz/kamma/kfmanager/ui/FilePanelTab.java
index 13c4eb5..a06d87b 100644
--- a/src/main/java/cz/kamma/kfmanager/ui/FilePanelTab.java
+++ b/src/main/java/cz/kamma/kfmanager/ui/FilePanelTab.java
@@ -4928,7 +4928,7 @@ public class FilePanelTab extends JPanel {
 
                     @Override
                     public boolean isCancelled() { 
-                        return progressDialog == null || !progressDialog.isVisible();
+                        return progressDialog == null || progressDialog.isCancelled();
                     }
 
                     @Override