command history, translate to english

src/main/java/com/kfmanager/MainApp.java

@@ -5,21 +5,21 @@ import com.kfmanager.ui.MainWindow;
 import javax.swing.*;
 
 /**
- * Hlavní třída aplikace KF File Manager
+ * Main application class for KF File Manager
  */
 public class MainApp {
 
     public static final String APP_VERSION = "0.0.2";
     
     public static void main(String[] args) {
-        // Nastavení look and feel podle systému
+        // Set look and feel to system default
         try {
             UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
         } catch (Exception e) {
             e.printStackTrace();
         }
         
-        // Spuštění GUI v Event Dispatch Thread
+        // Start GUI in Event Dispatch Thread
         SwingUtilities.invokeLater(() -> {
             MainWindow mainWindow = new MainWindow();
             mainWindow.setVisible(true);

src/main/java/com/kfmanager/config/AppConfig.java

@@ -28,7 +28,7 @@ public class AppConfig {
             try (FileInputStream fis = new FileInputStream(configFile)) {
                 properties.load(fis);
             } catch (IOException e) {
-                System.err.println("Nepodařilo se načíst konfiguraci: " + e.getMessage());
+                System.err.println("Could not load configuration: " + e.getMessage());
             }
         }
     }
@@ -48,7 +48,7 @@ public class AppConfig {
         try (FileOutputStream fos = new FileOutputStream(configFile)) {
             properties.store(fos, "KF File Manager Configuration");
         } catch (IOException e) {
-            System.err.println("Nepodařilo se uložit konfiguraci: " + e.getMessage());
+            System.err.println("Could not save configuration: " + e.getMessage());
         }
     }
     
@@ -110,7 +110,7 @@ public class AppConfig {
         properties.setProperty("rightPanel.path", path);
     }
     
-    // ViewMode konfigurace
+    // ViewMode configuration
     public String getLeftPanelViewMode() {
         return properties.getProperty("leftPanel.viewMode", "FULL");
     }
@@ -178,7 +178,7 @@ public class AppConfig {
         properties.setProperty("rightPanel.selectedIndex", String.valueOf(selectedIndex));
     }
     
-    // Font konfigurace
+    // Font configuration
     public String getEditorFontName() {
         return properties.getProperty("editor.font.name", "Monospaced");
     }
@@ -533,4 +533,32 @@ public class AppConfig {
             properties.remove("search.content.history." + i);
         }
     }
+
+    // --- Command line history persistence ---
+    public java.util.List<String> getCommandLineHistory() {
+        java.util.List<String> list = new java.util.ArrayList<>();
+        int count = Integer.parseInt(properties.getProperty("cmd.history.count", "0"));
+        for (int i = 0; i < count; i++) {
+            String v = properties.getProperty("cmd.history." + i, null);
+            if (v != null && !v.isEmpty()) list.add(v);
+        }
+        return list;
+    }
+
+    public void saveCommandLineHistory(java.util.List<String> history) {
+        if (history == null) {
+            properties.setProperty("cmd.history.count", "0");
+            return;
+        }
+        int limit = Math.min(history.size(), 50);
+        properties.setProperty("cmd.history.count", String.valueOf(limit));
+        for (int i = 0; i < limit; i++) {
+            properties.setProperty("cmd.history." + i, history.get(i));
+        }
+        // remove old entries beyond limit
+        int old = Integer.parseInt(properties.getProperty("cmd.history.count", "0"));
+        for (int i = limit; i < old; i++) {
+            properties.remove("cmd.history." + i);
+        }
+    }
 }

src/main/java/com/kfmanager/model/FileItem.java

@@ -27,7 +27,7 @@ public class FileItem {
         this.isDirectory = file.isDirectory();
         this.marked = false;
         
-        // Načíst ikonu ze systému
+        // Load icon from system
         this.icon = FileSystemView.getFileSystemView().getSystemIcon(file);
     }
     

src/main/java/com/kfmanager/service/FileOperations.java

@@ -367,7 +367,7 @@ public class FileOperations {
     // legacy matchesPattern removed — filename wildcard handling is done via a precompiled Pattern
     
     /**
-     * Callback pro progress operací
+     * Callback for operation progress
      */
     public interface ProgressCallback {
         void onProgress(long current, long total, String currentFile);
@@ -375,7 +375,7 @@ public class FileOperations {
     }
     
     /**
-     * Callback pro vyhledávání
+     * Callback for search
      */
     public interface SearchCallback {
         void onFileFound(File file);

src/main/java/com/kfmanager/ui/FilePanel.java

@@ -144,11 +144,11 @@ public class FilePanel extends JPanel {
         
         add(topPanel, BorderLayout.NORTH);
         
-        // JTabbedPane pro taby
+        // JTabbedPane for tabs
         tabbedPane = new JTabbedPane();
         tabbedPane.setTabPlacement(JTabbedPane.TOP);
         
-        // Listener pro aktualizaci cesty a stylu při změně tabu
+        // Listener for updating path and style on tab change
         tabbedPane.addChangeListener(e -> {
             updatePathField();
             updateTabStyles();
@@ -174,19 +174,19 @@ public class FilePanel extends JPanel {
      * Add a new tab with a directory
      */
     public void addNewTab(String path) {
-        // Získat view mode z aktuálního tabu
+        // Get view mode from current tab
         ViewMode currentMode = getViewMode();
         
         FilePanelTab tab = new FilePanelTab(path);
     if (appConfig != null) tab.setAppConfig(appConfig);
         
-        // Nastavit callback pro aktualizaci názvu tabu při změně adresáře
+        // Set callback for updating tab title on directory change
         tab.setOnDirectoryChanged(() -> updateTabTitle(tab));
 
     // Forward switchPanel callback to the tab so TAB works from any tab
     tab.setOnSwitchPanelRequested(switchPanelCallback);
         
-        // Nastavit stejný view mode jako má aktuální tab
+        // Set same view mode as current tab
         if (currentMode != null) {
             tab.setViewMode(currentMode);
         }
@@ -196,11 +196,11 @@ public class FilePanel extends JPanel {
         tabbedPane.addTab(tabTitle, tab);
         tabbedPane.setSelectedComponent(tab);
         
-        // Aktualizovat path field
+        // Update path field
         updatePathField();
         updateTabStyles();
         
-        // Nastavit focus na tabulku v novém tabu
+        // Set focus to the table in the new tab
         SwingUtilities.invokeLater(() -> {
             tab.getFileTable().requestFocusInWindow();
             // Ensure renderers are attached now that the tab is added to the UI
@@ -209,7 +209,7 @@ public class FilePanel extends JPanel {
     }
 
     /**
-     * Přidá nový tab a explicitně nastaví ViewMode pro tento tab.
+     * Add a new tab and explicitly set the ViewMode for this tab.
      */
     public void addNewTabWithMode(String path, ViewMode mode) {
         FilePanelTab tab = new FilePanelTab(path);
@@ -278,7 +278,7 @@ public class FilePanel extends JPanel {
     }
 
     /**
-     * Obnoví sadu tabů podle zadaných cest a view módů. Pokud je seznam prázdný, nic se nestane.
+     * Restore the set of tabs according to specified paths and view modes. If the list is empty, nothing happens.
      */
     public void restoreTabs(java.util.List<String> paths, java.util.List<String> viewModes, int selectedIndex) {
         if (paths == null || paths.isEmpty()) return;
@@ -338,7 +338,7 @@ public class FilePanel extends JPanel {
     private String getTabTitle(String path) {
         String tabTitle = new File(path).getName();
         if (tabTitle.isEmpty()) {
-            tabTitle = path; // Pro root cesty jako "C:\"
+            tabTitle = path; // For root paths like "C:\"
         }
         return tabTitle;
     }
@@ -351,7 +351,7 @@ public class FilePanel extends JPanel {
     }
 
     /**
-     * Aktualizuje styl tabů - zvýrazní aktivní tab tučným písmem a barvou.
+     * Updates tab style - highlights the active tab with bold font and color.
      */
     private void updateTabStyles() {
         if (tabbedPane == null) return;
@@ -364,11 +364,11 @@ public class FilePanel extends JPanel {
                 String title = getTabTitle(dir != null ? dir.getAbsolutePath() : "");
                 
                 if (i == selectedIndex) {
-                    // Aktivní tab: tučné písmo a tmavě modrá barva
+                    // Active tab: bold font and dark blue color
                     tabbedPane.setTitleAt(i, "<html><b>" + title + "</b></html>");
                     tabbedPane.setForegroundAt(i, new Color(0, 51, 153));
                 } else {
-                    // Neaktivní tab: normální písmo a výchozí barva
+                    // Inactive tab: normal font and default color
                     tabbedPane.setTitleAt(i, title);
                     tabbedPane.setForegroundAt(i, null);
                 }
@@ -479,7 +479,7 @@ public class FilePanel extends JPanel {
         }
     }
     
-    // Delegování metod na aktuální tab
+    // Delegation of methods to current tab
 
     /**
      * Switch to the next tab in this panel.

src/main/java/com/kfmanager/ui/FilePanelTab.java

@@ -355,16 +355,16 @@ public class FilePanelTab extends JPanel {
     // remain visible.
     fileTable.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);
         
-        // Nastavit Cell Selection mode pouze v BRIEF režimu
+        // Set Cell Selection mode only in BRIEF mode
         fileTable.setCellSelectionEnabled(false);
         fileTable.setRowSelectionAllowed(true);
         fileTable.setColumnSelectionAllowed(false);
         
-        // Odstranit bordery z tabulky
+        // Remove table borders
         fileTable.setShowGrid(false);
         fileTable.setIntercellSpacing(new java.awt.Dimension(0, 0));
         
-        // Nastavit pozadí tabulky stejné jako pozadí panelu
+        // Set table background same as panel background
         fileTable.setBackground(this.getBackground());
         fileTable.setOpaque(true);
         
@@ -383,9 +383,9 @@ public class FilePanelTab extends JPanel {
             @Override
             public void componentResized(java.awt.event.ComponentEvent e) {
                 if (viewMode == ViewMode.BRIEF) {
-                    // Při změně velikosti v BRIEF módu přepočítat layout
+                    // Recalculate layout on resize in BRIEF mode
                     SwingUtilities.invokeLater(() -> {
-                        // Zapamatovat si vybranou položku
+                        // Remember selected item
                         String selectedItemName = null;
                         int selectedRow = fileTable.getSelectedRow();
                         if (selectedRow >= 0) {
@@ -395,13 +395,13 @@ public class FilePanelTab extends JPanel {
                             }
                         }
                         
-                        // Přepočítat layout
+                        // Recalculate layout
                         tableModel.calculateBriefLayout();
                         tableModel.fireTableStructureChanged();
                         updateColumnRenderers();
                         updateColumnWidths();
                         
-                        // Znovu vybrat položku
+                        // Re-select item
                         if (selectedItemName != null) {
                             selectItemByName(selectedItemName);
                         }
@@ -716,7 +716,7 @@ public class FilePanelTab extends JPanel {
         
         updateStatus();
         
-        // Oznámit změnu adresáře
+        // Notify directory change
         if (onDirectoryChanged != null) {
             onDirectoryChanged.run();
         }
@@ -1207,8 +1207,8 @@ public class FilePanelTab extends JPanel {
     private void updateColumnRenderers() {
         int columnCount = tableModel.getColumnCount();
         if (columnCount == 0 || fileTable.getColumnModel().getColumnCount() != columnCount) {
-            // Sloupce tabulky se možná ještě nepřevedly po změně struktury.
+            // Table columns might not have been converted yet after structure change.
-            // Zkusíme to znovu asynchronně po krátkém odložení.
+            // Try again asynchronously after a short delay.
             SwingUtilities.invokeLater(() -> updateColumnRenderers());
             return;
         }
@@ -1296,7 +1296,7 @@ public class FilePanelTab extends JPanel {
                         }
                     }
                     
-                    // Zobrazit ikonu pro názvy souborů
+                    // Show icon for file names
                     Icon icon = item.getIcon();
                     if (item.getName().equals("..")) {
                         icon = new UpArrowIcon(getForeground());
@@ -1305,10 +1305,10 @@ public class FilePanelTab extends JPanel {
                     }
 
                     if (viewMode == ViewMode.BRIEF) {
-                        // V BRIEF módu jsou všechny sloupce názvy
+                        // In BRIEF mode all columns are names
                         setIcon(icon);
                     } else if (viewMode == ViewMode.FULL && column == 0) {
-                        // V FULL módu je ikona pouze v prvním sloupci (názvy)
+                        // In FULL mode the icon is only in the first column (names)
                         setIcon(icon);
                     } else {
                         setIcon(null);
@@ -1340,9 +1340,9 @@ public class FilePanelTab extends JPanel {
                 return;
             }
 
-            // Pokud se ColumnModel ještě nepřizpůsobil nové struktuře (např. po fireTableStructureChanged()),
+            // If ColumnModel has not yet adapted to the new structure (e.g. after fireTableStructureChanged()),
-            // počkej a zkus nastavit renderery později - jinak nové sloupce nedostanou renderer a ikony se
+            // wait and try to set renderers later - otherwise new columns won't get a renderer and icons won't
-            // neprojeví v FULL módu.
+            // show up in FULL mode.
             if (fileTable.getColumnModel().getColumnCount() != columnCount) {
                 SwingUtilities.invokeLater(() -> updateColumnRenderers());
                 return;
@@ -1423,7 +1423,7 @@ public class FilePanelTab extends JPanel {
         }
         
         if (markedCount > 0) {
-            statusLabel.setText(String.format(" Označeno: %d souborů, %d adresářů (%s)", 
+            statusLabel.setText(String.format(" Selected: %d files, %d directories (%s)", 
                     fileCount, dirCount, formatSize(totalSize)));
         } else {
             int selectedRow = fileTable.getSelectedRow();
@@ -1448,10 +1448,10 @@ public class FilePanelTab extends JPanel {
                                 item.getFormattedDate()));
                     }
                 } else {
-                    statusLabel.setText(String.format(" Položek: %d", tableModel.items.size()));
+                    statusLabel.setText(String.format(" Items: %d", tableModel.items.size()));
                 }
             } else {
-                statusLabel.setText(String.format(" Položek: %d", tableModel.items.size()));
+                statusLabel.setText(String.format(" Items: %d", tableModel.items.size()));
             }
         }
     }
@@ -1794,7 +1794,7 @@ public class FilePanelTab extends JPanel {
         }
     }
     
-    // Gettery
+    // Getters
     public JTable getFileTable() {
         return fileTable;
     }
@@ -1807,10 +1807,10 @@ public class FilePanelTab extends JPanel {
         return viewMode;
     }
     
-    // FileTableModel - stejný jako v původním FilePanel
+    // FileTableModel
     private class FileTableModel extends AbstractTableModel {
         private List<FileItem> items = new ArrayList<>();
-        private String[] columnNames = {"Název", "Velikost", "Datum"};
+        private String[] columnNames = {"Name", "Size", "Date"};
         public int briefColumns = 1;
         public int briefRowsPerColumn = 10;
         

src/main/java/com/kfmanager/ui/MainWindow.java

@@ -20,7 +20,7 @@ public class MainWindow extends JFrame {
     private FilePanel rightPanel;
     private FilePanel activePanel;
     private JPanel buttonPanel;
-    private JTextField commandLine;
+    private JComboBox<String> commandLine;
     private AppConfig config;
     
     public MainWindow() {
@@ -75,7 +75,7 @@ public class MainWindow extends JFrame {
             ViewMode leftViewMode = ViewMode.valueOf(config.getLeftPanelViewMode());
             leftPanel.setViewMode(leftViewMode);
         } catch (IllegalArgumentException e) {
-            // Výchozí hodnota FULL je již nastavena
+            // Default value FULL is already set
         }
         
     // Right panel - load path and ViewMode from configuration
@@ -91,7 +91,7 @@ public class MainWindow extends JFrame {
             ViewMode rightViewMode = ViewMode.valueOf(config.getRightPanelViewMode());
             rightPanel.setViewMode(rightViewMode);
         } catch (IllegalArgumentException e) {
-            // Výchozí hodnota FULL je již nastavena
+            // Default value FULL is already set
         }
         
         mainPanel.add(leftPanel);
@@ -146,19 +146,19 @@ public class MainWindow extends JFrame {
             public void focusGained(FocusEvent e) {
                 activePanel = leftPanel;
                 updateActivePanelBorder();
-                // Zajistit, že je vybrán nějaký řádek
+                // Ensure some row is selected
                 JTable leftTable = leftPanel.getFileTable();
                 if (leftTable.getSelectedRow() == -1 && leftTable.getRowCount() > 0) {
                     leftTable.setRowSelectionInterval(0, 0);
                 }
-                // Překreslit oba panely
+                // Repaint both panels
                 leftPanel.getFileTable().repaint();
                 rightPanel.getFileTable().repaint();
             }
             
             @Override
             public void focusLost(FocusEvent e) {
-                // Překreslit při ztrátě focusu
+                // Repaint on focus loss
                 leftPanel.getFileTable().repaint();
             }
         });
@@ -168,19 +168,19 @@ public class MainWindow extends JFrame {
             public void focusGained(FocusEvent e) {
                 activePanel = rightPanel;
                 updateActivePanelBorder();
-                // Zajistit, že je vybrán nějaký řádek
+                // Ensure some row is selected
                 JTable rightTable = rightPanel.getFileTable();
                 if (rightTable.getSelectedRow() == -1 && rightTable.getRowCount() > 0) {
                     rightTable.setRowSelectionInterval(0, 0);
                 }
-                // Překreslit oba panely
+                // Repaint both panels
                 leftPanel.getFileTable().repaint();
                 rightPanel.getFileTable().repaint();
             }
             
             @Override
             public void focusLost(FocusEvent e) {
-                // Překreslit při ztrátě focusu
+                // Repaint on focus loss
                 rightPanel.getFileTable().repaint();
             }
         });
@@ -218,28 +218,42 @@ public class MainWindow extends JFrame {
         cmdLabel.setFont(new Font("Monospaced", Font.BOLD, 12));
         cmdPanel.add(cmdLabel, BorderLayout.WEST);
         
-        commandLine = new JTextField();
+        commandLine = new JComboBox<>();
+        commandLine.setEditable(true);
         commandLine.setFont(new Font("Monospaced", Font.PLAIN, 12));
-        commandLine.setFocusTraversalKeysEnabled(false);
-        commandLine.addActionListener(e -> executeCommand(commandLine.getText()));
         
-        // Let the panels catch focus back if user presses ESC or TAB in command line
+        // Handle the editor component (usually a JTextField)
-        commandLine.addKeyListener(new KeyAdapter() {
+        Component editorComp = commandLine.getEditor().getEditorComponent();
-            @Override
+        if (editorComp instanceof JTextField) {
-            public void keyPressed(KeyEvent e) {
+            JTextField tf = (JTextField) editorComp;
-                if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
+            tf.setFocusTraversalKeysEnabled(false);
-                    commandLine.setText("");
+            tf.addActionListener(e -> executeCommand(tf.getText()));
-                    activePanel.getFileTable().requestFocusInWindow();
+            
-                    e.consume();
+            // Let the panels catch focus back if user presses ESC or TAB in command line
-                } else if (e.getKeyCode() == KeyEvent.VK_TAB) {
+            tf.addKeyListener(new KeyAdapter() {
-                    activePanel.getFileTable().requestFocusInWindow();
+                @Override
-                    e.consume();
+                public void keyPressed(KeyEvent e) {
+                    if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
+                        tf.setText("");
+                        activePanel.getFileTable().requestFocusInWindow();
+                        e.consume();
+                    } else if (e.getKeyCode() == KeyEvent.VK_TAB) {
+                        activePanel.getFileTable().requestFocusInWindow();
+                        e.consume();
+                    }
                 }
-            }
+            });
-        });
+        }
         
         cmdPanel.add(commandLine, BorderLayout.CENTER);
         
+        // Load history from config
+        java.util.List<String> history = config.getCommandLineHistory();
+        for (int i = 0; i < history.size(); i++) {
+            commandLine.addItem(history.get(i));
+        }
+        commandLine.getEditor().setItem(""); // Ensure it starts empty
+        
         bottomContainer.add(cmdPanel, BorderLayout.NORTH);
         
         // Bottom panel with buttons
@@ -285,7 +299,7 @@ public class MainWindow extends JFrame {
         
         toolBar.addSeparator();
         
-        // Informační label
+        // Info label
         JLabel infoLabel = new JLabel("  View Mode  ");
         infoLabel.setFont(infoLabel.getFont().deriveFont(Font.PLAIN, 10f));
         toolBar.add(infoLabel);
@@ -493,7 +507,7 @@ public class MainWindow extends JFrame {
     private void setupKeyBindings() {
         JRootPane rootPane = getRootPane();
         
-        // F3 - Prohlížeč
+        // F3 - Viewer
         rootPane.registerKeyboardAction(e -> viewFile(),
                 KeyStroke.getKeyStroke(KeyEvent.VK_F3, 0),
                 JComponent.WHEN_IN_FOCUSED_WINDOW);
@@ -560,7 +574,7 @@ public class MainWindow extends JFrame {
         rootPane.registerKeyboardAction(e -> {
             if (activePanel != null) {
                 // Always clear command line and return focus to panels
-                commandLine.setText("");
+                commandLine.getEditor().setItem("");
                 activePanel.getFileTable().requestFocusInWindow();
             }
         }, KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
@@ -616,6 +630,11 @@ public class MainWindow extends JFrame {
         rootPane.registerKeyboardAction(e -> closeCurrentTabInActivePanel(),
                 KeyStroke.getKeyStroke(KeyEvent.VK_W, InputEvent.CTRL_DOWN_MASK),
                 JComponent.WHEN_IN_FOCUSED_WINDOW);
+
+    // Ctrl+E - Command line history
+        rootPane.registerKeyboardAction(e -> showCommandLineHistory(),
+                KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.CTRL_DOWN_MASK),
+                JComponent.WHEN_IN_FOCUSED_WINDOW);
     }
     
     /**
@@ -687,7 +706,7 @@ public class MainWindow extends JFrame {
      * Attach TAB handling to switch panels
      */
     private void addTabKeyHandler(JTable table) {
-        // Odstraníme standardní chování TAB ve Swing
+        // Remove standard Swing TAB behavior
         table.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
              .put(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, 0), "switchPanel");
         table.getActionMap().put("switchPanel", new AbstractAction() {
@@ -709,7 +728,7 @@ public class MainWindow extends JFrame {
             }
         });
         
-        // Přidáme F8 pro mazání s vyšší prioritou než defaultní Swing akce
+        // Add F8 for deleting with higher priority than default Swing actions
         table.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
              .put(KeyStroke.getKeyStroke(KeyEvent.VK_F8, 0), "deleteFiles");
         table.getActionMap().put("deleteFiles", new AbstractAction() {
@@ -757,7 +776,8 @@ public class MainWindow extends JFrame {
                 // Printable characters only (exclude control keys like Enter, Backspace, Esc, Tab)
                 if (c != KeyEvent.CHAR_UNDEFINED && c != '\b' && c != '\n' && c != '\t' && c != 27) {
                     commandLine.requestFocusInWindow();
-                    commandLine.setText(commandLine.getText() + c);
+                    String current = commandLine.getEditor().getItem().toString();
+                    commandLine.getEditor().setItem(current + c);
                     e.consume();
                 }
             }
@@ -767,7 +787,7 @@ public class MainWindow extends JFrame {
     private void copyFocusedToCommandLine(boolean fullPath) {
         FileItem focused = activePanel.getFocusedItem();
         if (focused != null && !focused.getName().equals("..")) {
-            String current = commandLine.getText();
+            String current = commandLine.getEditor().getItem().toString();
             String toAdd = fullPath ? focused.getFile().getAbsolutePath() : focused.getName();
             
             // If it contains spaces, wrap in quotes
@@ -776,9 +796,9 @@ public class MainWindow extends JFrame {
             }
             
             if (!current.isEmpty() && !current.endsWith(" ")) {
-                commandLine.setText(current + " " + toAdd);
+                commandLine.getEditor().setItem(current + " " + toAdd);
             } else {
-                commandLine.setText(current + toAdd);
+                commandLine.getEditor().setItem(current + toAdd);
             }
             commandLine.requestFocusInWindow();
         }
@@ -808,7 +828,7 @@ public class MainWindow extends JFrame {
         if (result == JOptionPane.OK_OPTION) {
             performFileOperation((callback) -> {
                 FileOperations.copy(selectedItems, targetDir, callback);
-            }, "Kopírování dokončeno", true, targetPanel);
+            }, "Copy completed", true, targetPanel);
         }
     }
     
@@ -836,7 +856,7 @@ public class MainWindow extends JFrame {
         if (result == JOptionPane.OK_OPTION) {
             performFileOperation((callback) -> {
                 FileOperations.move(selectedItems, targetDir, callback);
-            }, "Přesouvání dokončeno", false, activePanel, targetPanel);
+            }, "Move completed", false, activePanel, targetPanel);
         }
     }
     
@@ -867,14 +887,14 @@ public class MainWindow extends JFrame {
         
         int result = JOptionPane.showConfirmDialog(this,
                 message.toString(),
-                "Mazání",
+                "Delete",
                 JOptionPane.YES_NO_OPTION,
                 JOptionPane.WARNING_MESSAGE);
         
         if (result == JOptionPane.YES_OPTION) {
             performFileOperation((callback) -> {
                 FileOperations.delete(selectedItems, callback);
-            }, "Mazání dokončeno", false, activePanel);
+            }, "Delete completed", false, activePanel);
 
             // After deletion and refresh, restore selection: stay on same row if possible,
             // otherwise move selection one row up.
@@ -949,7 +969,7 @@ public class MainWindow extends JFrame {
         final File finalTargetZip = targetZip;
         performFileOperation((callback) -> {
             FileOperations.zip(selectedItems, finalTargetZip, callback);
-        }, "Zabaleno do " + zipName, false, targetPanel);
+        }, "Zipped into " + zipName, false, targetPanel);
     }
 
     /**
@@ -985,7 +1005,7 @@ public class MainWindow extends JFrame {
         if (result == JOptionPane.OK_OPTION) {
             performFileOperation((callback) -> {
                 FileOperations.unzip(zipFile, targetDir, callback);
-            }, "Rozbaleno do " + targetDir.getName(), false, targetPanel);
+            }, "Unzipped into " + targetDir.getName(), false, targetPanel);
         }
     }
     
@@ -1014,7 +1034,7 @@ public class MainWindow extends JFrame {
                 if (newName != null && !newName.trim().isEmpty() && !newName.equals(item.getName())) {
                     performFileOperation((callback) -> {
                         FileOperations.rename(item.getFile(), newName.trim());
-                    }, "Přejmenování dokončeno", false, activePanel);
+                    }, "Rename completed", false, activePanel);
                 }
             }
         }
@@ -1139,8 +1159,8 @@ public class MainWindow extends JFrame {
             } catch (Exception ex) {
                 // Fall back to internal editor if external fails
                 JOptionPane.showMessageDialog(this,
-                        "Nelze spustit externí editor: " + ex.getMessage() + "\nPoužije se interní editor.",
+                        "Could not start external editor: " + ex.getMessage() + "\nUsing internal editor.",
-                        "Chyba", JOptionPane.ERROR_MESSAGE);
+                        "Error", JOptionPane.ERROR_MESSAGE);
             }
         }
 
@@ -1153,8 +1173,8 @@ public class MainWindow extends JFrame {
      * Refresh both panels
      */
     private void refreshPanels() {
-        // Refresh je nyní automatický při změnách
+        // Refresh is now automatic upon changes
-        // Pokud je potřeba manuální refresh, můžeme zavolat loadDirectory
+        // If manual refresh is needed, we can call loadDirectory
         if (leftPanel.getCurrentDirectory() != null) {
             leftPanel.loadDirectory(leftPanel.getCurrentDirectory());
         }
@@ -1172,6 +1192,16 @@ public class MainWindow extends JFrame {
         }
     }
 
+    /**
+     * Show history of command line
+     */
+    private void showCommandLineHistory() {
+        if (commandLine != null) {
+            commandLine.requestFocusInWindow();
+            commandLine.showPopup();
+        }
+    }
+    
     /**
      * Add a new tab to the active panel
      */
@@ -1247,8 +1277,8 @@ public class MainWindow extends JFrame {
             
         } catch (Exception e) {
             JOptionPane.showMessageDialog(this,
-                    "Chyba při otevírání terminálu: " + e.getMessage(),
+                    "Error opening terminal: " + e.getMessage(),
-                    "Chyba",
+                    "Error",
                     JOptionPane.ERROR_MESSAGE);
         }
     }
@@ -1259,6 +1289,9 @@ public class MainWindow extends JFrame {
             return;
         }
 
+        // Add to history
+        addCommandToHistory(command.trim());
+
         File currentDir = activePanel.getCurrentDirectory();
         if (currentDir == null) {
             currentDir = new File(System.getProperty("user.home"));
@@ -1309,18 +1342,39 @@ public class MainWindow extends JFrame {
             if (pb != null) {
                 pb.directory(currentDir);
                 pb.start();
-                commandLine.setText(""); // Clear after execution
+                
+                // Clear after execution
+                Component editorComp = commandLine.getEditor().getEditorComponent();
+                if (editorComp instanceof JTextField) {
+                    ((JTextField) editorComp).setText("");
+                } else {
+                    commandLine.setSelectedItem("");
+                }
                 activePanel.getFileTable().requestFocusInWindow();
             }
 
         } catch (Exception e) {
             JOptionPane.showMessageDialog(this,
-                    "Chyba při spouštění příkazu: " + e.getMessage(),
+                    "Error executing command: " + e.getMessage(),
-                    "Chyba",
+                    "Error",
                     JOptionPane.ERROR_MESSAGE);
         }
     }
 
+    private void addCommandToHistory(String command) {
+        if (command == null || command.isEmpty()) return;
+        
+        // Remove if already exists to move it to the top
+        for (int i = 0; i < commandLine.getItemCount(); i++) {
+            if (command.equals(commandLine.getItemAt(i))) {
+                commandLine.removeItemAt(i);
+                break;
+            }
+        }
+        commandLine.insertItemAt(command, 0);
+        // We don't necessarily want to select it here as it might interfere with the editor state
+    }
+
     /**
      * Show About dialog
      */
@@ -1351,7 +1405,7 @@ public class MainWindow extends JFrame {
      * Execute file operation with error handling
      */
     private void performFileOperation(FileOperation operation, String successMessage, boolean showBytes, FilePanel... panelsToRefresh) {
-        ProgressDialog progressDialog = new ProgressDialog(this, "Operační systém");
+        ProgressDialog progressDialog = new ProgressDialog(this, "File Operation");
         progressDialog.setDisplayAsBytes(showBytes);
         
         FileOperations.ProgressCallback callback = new FileOperations.ProgressCallback() {
@@ -1379,15 +1433,15 @@ public class MainWindow extends JFrame {
                         }
                     }
                     if (callback.isCancelled()) {
-                        JOptionPane.showMessageDialog(MainWindow.this, "Operace byla přerušena uživatelem.");
+                        JOptionPane.showMessageDialog(MainWindow.this, "Operation was cancelled by user.");
                     }
                 });
             } catch (Exception e) {
                 SwingUtilities.invokeLater(() -> {
                     progressDialog.dispose();
                     JOptionPane.showMessageDialog(MainWindow.this, 
-                            "Chyba: " + e.getMessage(), 
+                            "Error: " + e.getMessage(), 
-                            "Chyba", 
+                            "Error", 
                             JOptionPane.ERROR_MESSAGE);
                 });
             }
@@ -1446,7 +1500,14 @@ public class MainWindow extends JFrame {
             // ignore
         }
 
-        // Uložit konfiguraci do souboru
+        // Save command history
+        java.util.List<String> cmdHistory = new java.util.ArrayList<>();
+        for (int i = 0; i < commandLine.getItemCount(); i++) {
+            cmdHistory.add(commandLine.getItemAt(i));
+        }
+        config.saveCommandLineHistory(cmdHistory);
+        
+        // Save configuration to file
         config.saveConfig();
         
     // Exit application