Update src/main/java/dev/sillyangel/calc/Calculator.java

.gitea/workflows/build.yml

@@ -26,7 +26,7 @@ jobs:
 
     - name: Compile Java files
       run: |
-        javac -encoding UTF-8 -cp "lib/flatlaf-3.7.jar" -d out/production/Calc \
+        javac -encoding UTF-8 -cp "lib/flatlaf-3.7.jar:lib/flatlaf-extras-3.7.jar" -d out/production/Calc \
           $(find src/main/java -name "*.java")
 
     - name: Copy resources

src/main/java/dev/sillyangel/calc/Calculator.java

@@ -15,13 +15,22 @@ import javax.swing.LayoutStyle.ComponentPlacement;
 import javax.swing.GroupLayout;
 import javax.swing.GroupLayout.Alignment;
 import javax.swing.*;
+import com.formdev.flatlaf.FlatDarculaLaf;
+import com.formdev.flatlaf.FlatIntelliJLaf;
+import java.util.prefs.Preferences;
+import com.formdev.flatlaf.FlatLaf;
+import com.formdev.flatlaf.extras.FlatAnimatedLafChange;
 import com.formdev.flatlaf.FlatClientProperties;
+import com.formdev.flatlaf.util.SystemInfo;
 import dev.sillyangel.calc.themes.*;
-import dev.sillyangel.calc.CalculatorModes;
-
 
 public class Calculator extends JFrame implements KeyListener {
-
+	
+	private static final String PREF_NODE_NAME = "dev/sillyangel/calc";
+	private static boolean
+	private static int
+	public static final Preferences prefs = Preferences.userRoot().node(PREF_NODE_NAME);
+	public static String APPILCATION_VERSION = "1.0.0pre";
 	private static final long serialVersionUID = 1L;
 	private JPanel contentPane;
 	private JTextField display;
@@ -36,15 +45,31 @@ public class Calculator extends JFrame implements KeyListener {
 	protected double result;
 	private String[] Modes = new String[] {"Standard", "Scientific", "Data calculation"};
 	private JComboBox<String> modeselect;
+	private final CalculatorHistory history;
 
+	public static final String getVersion() {
+		return APPILCATION_VERSION;
+	}
+	
 	public static void main(String[] args) {
 //		IntelliJTheme.setup(Calculator.class.getResourceAsStream("/DarkPurple.theme.json"));
 //		FlatMacDarkLaf.setup();
 //		MacDarkRed.setup();
-		MacDarkBlue.setup();		
+		MacDarkBlue.setup();
+		System.out.println("\nangel's awesome calculator (acc) " + Calculator.getVersion());
+		System.out.println("created by angel");
+		System.out.println("---------------------------------");
+		if( SystemInfo.isMacOS ) {
+			System.setProperty( "apple.laf.useScreenMenuBar", "true" );
+			System.setProperty( "apple.awt.application.name", "Calculator" );
+			System.setProperty( "apple.awt.application.appearance", "system" );
+		}
+		if( SystemInfo.isLinux ) { // why is linux different
+			JFrame.setDefaultLookAndFeelDecorated(true);
+		}
 		try {
 //			UIManager.setLookAndFeel("com.formdev.flatlaf.themes.FlatMacDarkLaf");
-			
+			UIManager.put("defaultFont", new Font("Segoe UI", Font.PLAIN, 29));
 		} catch (Throwable e) {
 			e.printStackTrace();
 		}
@@ -59,11 +84,12 @@ public class Calculator extends JFrame implements KeyListener {
 			}
 		});
 	}
-
 	public Calculator() {
+		history = new CalculatorHistory();
+
 		setBackground(new Color(32, 32, 32));
 		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-//		setIconImage(Toolkit.getDefaultToolkit().getImage(Calculator.class.getResource("/images/appIcon.png")));
+		//setIconImage(Toolkit.getDefaultToolkit().getImage(Calculator.class.getResource("/images/appIcon.png")));
 		List<Image> icons = new ArrayList<>();
 		icons.add(Toolkit.getDefaultToolkit().getImage(Calculator.class.getResource("/images/appIcon16.png")));
 		icons.add(Toolkit.getDefaultToolkit().getImage(Calculator.class.getResource("/images/appIcon32.png")));
@@ -72,7 +98,7 @@ public class Calculator extends JFrame implements KeyListener {
 		icons.add(Toolkit.getDefaultToolkit().getImage(Calculator.class.getResource("/images/appIcon512.png")));
 		icons.add(Toolkit.getDefaultToolkit().getImage(Calculator.class.getResource("/images/appIcon1024.png")));
 		setIconImages(icons);
-
+		
 		setTitle("AAC");
 		setBounds(100, 100, 368, 556);
 		setFocusable(true);
@@ -96,7 +122,8 @@ public class Calculator extends JFrame implements KeyListener {
 			}
 		});
 
-		JPanel panel = new JPanel();
+		JPanel panel = new JPanel(new FlowLayout(FlowLayout.LEFT));		
+		
 		GroupLayout gl_contentPane = new GroupLayout(contentPane);
 		gl_contentPane.setHorizontalGroup(
 			gl_contentPane.createParallelGroup(Alignment.LEADING)
@@ -125,14 +152,55 @@ public class Calculator extends JFrame implements KeyListener {
 		JMenuBar menubar = new JMenuBar();
 		
 		JMenu help = new JMenu("Help");
+		JMenu file = new JMenu("File");
+		JMenu edit = new JMenu("Edit");
+		/* 
+		 * Edit Will have
+		 * Undo
+		 * Redo
+		 * Cut
+		 * Copy
+		 * Paste
+		 * Delete which is just Backspace or Clear all a
+		 * Settings
+		 * */
+		
+		
+		
+		JMenuItem Exit = new JMenuItem("Exit");
+		Exit.addActionListener(e -> System.exit(1));
+		Exit.setMnemonic('E');
 		
 		JMenuItem about = new JMenuItem("About");
 		about.setMnemonic('A');
 		about.addActionListener(e -> aboutActionPerformed());
 		
+		JMenuItem undo = new JMenuItem("Undo");
+		JMenuItem redo = new JMenuItem("Redo");
+		JMenuItem cut = new JMenuItem("Cut");
+		JMenuItem copy = new JMenuItem("Copy");
+		JMenuItem paste = new JMenuItem("Paste");
+		JMenuItem delete = new JMenuItem("Delete");
+		delete.addActionListener(e -> clearEntry());
+		JMenuItem preferencesm = new JMenuItem("Preferences");
+		preferencesm.setMnemonic('P');
+		preferencesm.addActionListener(e -> PreferencesAction());
 		
+		edit.add(undo);
+		edit.add(redo);
+		edit.add(cut);
+		edit.add(copy);
+		edit.add(paste);
+		edit.add(delete);
+		edit.add(preferencesm);
+
+		file.add(Exit);
+		file.setMnemonic('F');
 		help.add(about);
 		help.setMnemonic('H');
+		edit.setMnemonic('E');
+		menubar.add(file);
+		menubar.add(edit);
 		menubar.add(help);
 		setJMenuBar(menubar);
 		
@@ -345,30 +413,30 @@ public class Calculator extends JFrame implements KeyListener {
 
 
 
-		btnBackspace.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnBackspace.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnClear.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnClear.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnClearEntry.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnClearEntry.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnPlusMin.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnPlusMin.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnEq.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnEq.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnDot.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnDot.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btn0.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btn0.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btn1.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btn1.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btn2.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btn2.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btn3.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btn3.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btn4.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btn4.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btn5.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btn5.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btn6.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btn6.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btn7.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btn7.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btn8.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btn8.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btn9.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btn9.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnMul.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnMul.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnMin.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnMin.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnDiv.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnDiv.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnPlus.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnPlus.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnPercent.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnPercent.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnReciprocal.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnReciprocal.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnSquare.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnSquare.setFont(new Font("Segoe UI", Font.PLAIN, 29));
-		btnSquareRoot.setFont(new Font("Segoe UI", Font.PLAIN, 29));
+		// btnSquareRoot.setFont(new Font("Segoe UI", Font.PLAIN, 29));
 
 		// Make all buttons non-focusable so keyboard input always goes to the frame because if we don't it breaks
 		btnBackspace.setFocusable(false);
@@ -424,7 +492,86 @@ public class Calculator extends JFrame implements KeyListener {
 		contentPane.setLayout(gl_contentPane);
 
 	}
-	
+	private void PreferencesAction() {
+    	JDialog dialog = new JDialog(this, "Preferences", true);
+    	dialog.setSize(320, 220);
+    	dialog.setLocationRelativeTo(this);
+    	dialog.setLayout(new BorderLayout(10, 10));
+
+    	JPanel panel = new JPanel();
+    	panel.setBorder(new EmptyBorder(10, 10, 10, 10));
+    	panel.setLayout(new GridLayout(0, 2, 8, 8));
+
+    	// Theme selector
+    	JComboBox<String> themeBox = new JComboBox<>(new String[]{"Dark", "Light"});
+    	themeBox.setSelectedItem(prefs.get(PREF_THEME, "Dark"));
+
+    	// Font size
+    	JSpinner fontSizeSpinner = new JSpinner(
+        	new SpinnerNumberModel(
+           		prefs.getInt(PREF_FONT_SIZE, 22),
+            	12, 48, 1
+        	)
+  		);
+
+    // Always on top
+    	JCheckBox alwaysOnTopBox = new JCheckBox(
+        	"Always on top",
+        	prefs.getBoolean(PREF_ALWAYS_ON_TOP, false)
+   		);
+
+ 		panel.add(new JLabel("Theme"));
+    	panel.add(themeBox);
+
+    	panel.add(new JLabel("Font size"));
+    	panel.add(fontSizeSpinner);
+
+    	panel.add(new JLabel(""));
+    	panel.add(alwaysOnTopBox);
+
+    	JButton apply = new JButton("Apply");
+    	JButton close = new JButton("Close");
+
+    	apply.addActionListener(e -> {
+        	String theme = (String) themeBox.getSelectedItem();
+        	int fontSize = (int) fontSizeSpinner.getValue();
+        	boolean alwaysOnTop = alwaysOnTopBox.isSelected();
+
+        	prefs.put(PREF_THEME, theme);
+        	prefs.putInt(PREF_FONT_SIZE, fontSize);
+        	prefs.putBoolean(PREF_ALWAYS_ON_TOP, alwaysOnTop);
+
+        	applyPreferences(theme, fontSize, alwaysOnTop);
+    	});
+
+    	close.addActionListener(e -> dialog.dispose());
+
+    	JPanel buttons = new JPanel(new FlowLayout(FlowLayout.RIGHT));
+    	buttons.add(apply);
+    	buttons.add(close);
+
+    	dialog.add(panel, BorderLayout.CENTER);
+    	dialog.add(buttons, BorderLayout.SOUTH);
+    	dialog.setVisible(true);
+	}
+	private void applyPreferences(String theme, int fontSize, boolean alwaysOnTop) {
+    	display.setFont(new Font("Segoe UI", Font.PLAIN, fontSize));
+    	setAlwaysOnTop(alwaysOnTop);
+
+    	try {
+        	FlatAnimatedLafChange.showSnapshot();
+        	if ("Light".equals(theme)) {
+	            	FlatIntelliJLaf.setup();
+    	    } else {
+        	    FlatDarculaLaf.setup();
+	        }
+    	    FlatLaf.updateUI();
+        	FlatAnimatedLafChange.hideSnapshotWithAnimation();
+    	} catch (Exception ex) {
+        	ex.printStackTrace();
+    	}
+	}
+
 	private void aboutActionPerformed() {
 		JLabel titleLabel = new JLabel( "Angel's Awesome Calculator" );
 		titleLabel.putClientProperty( FlatClientProperties.STYLE_CLASS, "h1" );
@@ -451,6 +598,7 @@ public class Calculator extends JFrame implements KeyListener {
 				titleLabel,
 				"a very okay calculator app created in java (uses flatlaf)",
 				" ",
+				"Version " + Calculator.getVersion(),
 				"Copyright " + Year.now() + " angel",
 				linkLabel,
 			},
@@ -567,6 +715,42 @@ public class Calculator extends JFrame implements KeyListener {
 		display.setText(""+result);
 	}
 
+	private void loadPreferences() {
+    	int fontSize = prefs.getInt(PREF_FONT_SIZE, 22);
+    	boolean alwaysOnTop = prefs.getBoolean(PREF_ALWAYS_ON_TOP, false);
+
+    	display.setFont(new Font("Segoe UI", Font.PLAIN, fontSize));
+    	setAlwaysOnTop(alwaysOnTop);
+	}
+
+	private void changeThemes(String theme) {
+    	boolean dark = switch (theme.toLowerCase()) {
+	        case "dark", "darcula", "macdarkblue", "macdarkred" -> true;
+    	    default -> false;
+    	};
+
+	    // Only switch if needed
+    	if (FlatLaf.isLafDark() != dark || isCustomMacTheme(theme)) {
+        	EventQueue.invokeLater(() -> {
+            	FlatAnimatedLafChange.showSnapshot();
+            	try {
+                	switch (theme.toLowerCase()) {
+                    	case "light" -> FlatIntelliJLaf.setup();
+                    	case "dark", "darcula" -> FlatDarculaLaf.setup();
+                    	case "macdarkblue" -> MacDarkBlue.setup();
+                    	case "macdarkred" -> MacDarkRed.setup();
+                    	default -> FlatDarculaLaf.setup();
+                	}
+                	FlatLaf.updateUI();
+            	} finally {
+                	FlatAnimatedLafChange.hideSnapshotWithAnimation();
+	            }
+    	    });
+    	}
+	}
+
+
+
     // Implement the keyPressed method
     @Override
     public void keyPressed(KeyEvent e) {

src/main/java/dev/sillyangel/calc/CalculatorHistory.java

@@ -0,0 +1,138 @@
+package dev.sillyangel.calc;
+
+import java.io.*;
+import java.nio.file.*;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Manages calculation history for the calculator application.
+ * Stores calculations in a file and provides methods to retrieve and manage history.
+ */
+public class CalculatorHistory {
+    private final List<String> calculationHistory = new ArrayList<>();
+    private final Path historyFilePath;
+    private static final String HISTORY_DIR = System.getProperty("user.home") + File.separator + ".calculator";
+    private static final String HISTORY_FILE = "calc_history.txt";
+    private final DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+
+    public CalculatorHistory() {
+        historyFilePath = Paths.get(HISTORY_DIR, HISTORY_FILE);
+        initializeHistoryFile();
+    }
+
+    /**
+     * Initializes the history file and directory structure.
+     * Creates the directory and file if they don't exist, and loads existing history.
+     */
+    private void initializeHistoryFile() {
+        try {
+            // Create directory if it doesn't exist
+            Path dir = Paths.get(HISTORY_DIR);
+            if (!Files.exists(dir)) {
+                Files.createDirectories(dir);
+                System.out.println("Created history directory: " + HISTORY_DIR);
+            }
+
+            // Create file if it doesn't exist
+            if (!Files.exists(historyFilePath)) {
+                Files.createFile(historyFilePath);
+                System.out.println("Created history file: " + historyFilePath);
+            }
+
+            // Load existing history
+            loadHistory();
+        } catch (IOException e) {
+            System.err.println("Error initializing history file: " + e.getMessage());
+        }
+    }
+
+    /**
+     * Saves a calculation to the history file.
+     * @param calculation The calculation string to save (e.g., "5 + 3 = 8")
+     */
+    public void saveToHistory(String calculation) {
+        try {
+            String timestamp = LocalDateTime.now().format(formatter);
+            String entry = "[" + timestamp + "] " + calculation;
+
+            // Add to memory list
+            calculationHistory.add(entry);
+
+            // Append to file
+            Files.write(historyFilePath,
+                    (entry + System.lineSeparator()).getBytes(),
+                    StandardOpenOption.APPEND);
+
+            System.out.println("Saved to history: " + entry);
+        } catch (IOException e) {
+            System.err.println("Error saving to history: " + e.getMessage());
+        }
+    }
+
+    /**
+     * Loads history from the file into memory.
+     */
+    private void loadHistory() {
+        try {
+            if (Files.exists(historyFilePath)) {
+                List<String> lines = Files.readAllLines(historyFilePath);
+                calculationHistory.addAll(lines);
+                System.out.println("Loaded " + lines.size() + " history entries");
+            }
+        } catch (IOException e) {
+            System.err.println("Error loading history: " + e.getMessage());
+        }
+    }
+
+    /**
+     * Returns a copy of all calculation history entries.
+     * @return A list of history entries with timestamps
+     */
+    public List<String> getCalculationHistory() {
+        return new ArrayList<>(calculationHistory);
+    }
+
+    /**
+     * Returns the most recent N history entries.
+     * @param count The number of entries to return
+     * @return A list of the most recent history entries
+     */
+    public List<String> getRecentHistory(int count) {
+        int size = calculationHistory.size();
+        int fromIndex = Math.max(0, size - count);
+        return new ArrayList<>(calculationHistory.subList(fromIndex, size));
+    }
+
+    /**
+     * Clears all history entries from memory and file.
+     */
+    public void clearHistory() {
+        try {
+            calculationHistory.clear();
+            Files.write(historyFilePath, new byte[0], StandardOpenOption.TRUNCATE_EXISTING);
+            System.out.println("History cleared");
+        } catch (IOException e) {
+            System.err.println("Error clearing history: " + e.getMessage());
+        }
+    }
+
+    /**
+     * Returns the number of history entries.
+     * @return The count of history entries
+     */
+    public int getHistoryCount() {
+        return calculationHistory.size();
+    }
+
+    /**
+     * Returns the path to the history file.
+     * @return The file path as a string
+     */
+    public String getHistoryFilePath() {
+        return historyFilePath.toString();
+    }
+}
+