added file info while replacing

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

@@ -11,7 +11,7 @@ import java.awt.event.KeyEvent;
  */
 public class MainApp {
 
-    public static final String APP_VERSION = "0.0.8";
+    public static final String APP_VERSION = "0.0.9";
     
     public static void main(String[] args) {
         // Set application name for X11/Wayland WM_CLASS

src/main/java/cz/kamma/kfmanager/service/FileOperationQueue.java

@@ -140,7 +140,7 @@ public class FileOperationQueue {
                 }
 
                 @Override
-                public FileOperations.OverwriteResponse confirmOverwrite(File file) {
+                public FileOperations.OverwriteResponse confirmOverwrite(File source, File destination) {
                     // In background queue, we might want a default or auto-rename?
                     // For now, let's assume YES or handle it in the executor if possible.
                     // This is tricky for a background queue.

src/main/java/cz/kamma/kfmanager/service/FileOperations.java

@@ -45,7 +45,7 @@ public class FileOperations {
             } else if (target.exists()) {
                 if (globalResponse[0] == OverwriteResponse.NO_TO_ALL) continue;
                 if (globalResponse[0] != OverwriteResponse.YES_TO_ALL) {
-                    OverwriteResponse res = callback.confirmOverwrite(target);
+                    OverwriteResponse res = callback.confirmOverwrite(source, target);
                     if (res == OverwriteResponse.CANCEL) break;
                     if (res == OverwriteResponse.NO_TO_ALL) {
                         globalResponse[0] = OverwriteResponse.NO_TO_ALL;
@@ -193,7 +193,7 @@ public class FileOperations {
                 if (Files.exists(targetFile)) {
                     if (globalResponse[0] == OverwriteResponse.NO_TO_ALL) return FileVisitResult.CONTINUE;
                     if (globalResponse[0] != OverwriteResponse.YES_TO_ALL) {
-                        OverwriteResponse res = callback.confirmOverwrite(targetFile.toFile());
+                        OverwriteResponse res = callback.confirmOverwrite(file.toFile(), targetFile.toFile());
                         if (res == OverwriteResponse.CANCEL) return FileVisitResult.TERMINATE;
                         if (res == OverwriteResponse.NO_TO_ALL) {
                             globalResponse[0] = OverwriteResponse.NO_TO_ALL;
@@ -275,7 +275,7 @@ public class FileOperations {
             if (Files.exists(target.toPath(), LinkOption.NOFOLLOW_LINKS) && !source.getAbsolutePath().equals(target.getAbsolutePath())) {
                 if (globalResponse[0] == OverwriteResponse.NO_TO_ALL) continue;
                 if (globalResponse[0] != OverwriteResponse.YES_TO_ALL) {
-                    OverwriteResponse res = callback.confirmOverwrite(target);
+                    OverwriteResponse res = callback.confirmOverwrite(source, target);
                     if (res == OverwriteResponse.CANCEL) break;
                     if (res == OverwriteResponse.NO_TO_ALL) {
                         globalResponse[0] = OverwriteResponse.NO_TO_ALL;
@@ -870,7 +870,7 @@ public class FileOperations {
         void onProgress(long current, long total, String currentFile);
         default void onFileProgress(long current, long total) {}
         default boolean isCancelled() { return false; }
-        default OverwriteResponse confirmOverwrite(File file) { return OverwriteResponse.YES; }
+        default OverwriteResponse confirmOverwrite(File source, File destination) { return OverwriteResponse.YES; }
         default ErrorResponse onError(File file, Exception e) { return ErrorResponse.ABORT; }
     }
     

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

@@ -16,9 +16,11 @@ import java.awt.datatransfer.Transferable;
 import java.awt.datatransfer.UnsupportedFlavorException;
 import java.io.File;
 import java.io.IOException;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Comparator;
+import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -1973,13 +1975,26 @@ public class FilePanelTab extends JPanel {
                     }
 
                     @Override
-                    public FileOperations.OverwriteResponse confirmOverwrite(File file) {
+                    public FileOperations.OverwriteResponse confirmOverwrite(File source, File destination) {
                         final FileOperations.OverwriteResponse[] result = new FileOperations.OverwriteResponse[1];
                         try {
                             SwingUtilities.invokeAndWait(() -> {
+                                SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy HH:mm:ss");
+                                String message = String.format(
+                                    "File already exists: %s\n\n" +
+                                    "Source file:\n  Size: %s\n  Modified: %s\n\n" +
+                                    "Existing file:\n  Size: %s\n  Modified: %s\n\n" +
+                                    "Overwrite?",
+                                    destination.getName(),
+                                    FileItem.formatSize(source.length()),
+                                    sdf.format(new Date(source.lastModified())),
+                                    FileItem.formatSize(destination.length()),
+                                    sdf.format(new Date(destination.lastModified()))
+                                );
+
                                 Object[] options = {"Yes", "Yes to All", "No", "No to All", "Cancel"};
                                 int n = JOptionPane.showOptionDialog(progressDialog,
-                                        "File already exists: " + file.getName() + "\nOverwrite?",
+                                        message,
                                         "Overwrite Confirmation",
                                         JOptionPane.DEFAULT_OPTION,
                                         JOptionPane.QUESTION_MESSAGE,

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

@@ -12,7 +12,9 @@ import java.awt.datatransfer.DataFlavor;
 import java.awt.event.*;
 import java.io.File;
 import java.io.IOException;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
 
     /**
@@ -2156,13 +2158,26 @@ public class MainWindow extends JFrame {
             }
 
             @Override
-            public FileOperations.OverwriteResponse confirmOverwrite(File file) {
+            public FileOperations.OverwriteResponse confirmOverwrite(File source, File destination) {
                 final FileOperations.OverwriteResponse[] result = new FileOperations.OverwriteResponse[1];
                 try {
                     SwingUtilities.invokeAndWait(() -> {
+                        SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy HH:mm:ss");
+                        String message = String.format(
+                            "File already exists: %s\n\n" +
+                            "Source file:\n  Size: %s\n  Modified: %s\n\n" +
+                            "Existing file:\n  Size: %s\n  Modified: %s\n\n" +
+                            "Overwrite?",
+                            destination.getName(),
+                            FileItem.formatSize(source.length()),
+                            sdf.format(new Date(source.lastModified())),
+                            FileItem.formatSize(destination.length()),
+                            sdf.format(new Date(destination.lastModified()))
+                        );
+
                         Object[] options = {"Yes", "Yes to All", "No", "No to All", "Cancel"};
                         int n = JOptionPane.showOptionDialog(progressDialog,
-                                "File already exists: " + file.getName() + "\nOverwrite?",
+                                message,
                                 "Overwrite Confirmation",
                                 JOptionPane.DEFAULT_OPTION,
                                 JOptionPane.QUESTION_MESSAGE,