重构代码

.gitignore

@@ -37,3 +37,4 @@ build/
 ### Mac OS ###
 .DS_Store
 /JNotepad/
+/src/main/JNotepad.java

.idea/uiDesigner.xml

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>

package.txt

@@ -4,5 +4,5 @@ jpackage `
   -m org.jcnc.jnotepad/org.jcnc.jnotepad.JNotepad `
   --runtime-image .\target\JNotepad\ `
   --icon src/main/resources/img/icon.ico `
-  --app-version 1.1.5 `
+  --app-version 1.1.6 `
   --vendor "JCNC"

src/main/java/org/jcnc/jnotepad/Constants.java

@@ -0,0 +1,12 @@
+package org.jcnc.jnotepad;
+
+/**
+ * GameConstants持有所有共享信息的全局变量
+ */
+
+public class Constants {
+
+	public static final double SCREEN_WIDTH = 800;
+	public static final double SCREEN_LENGTH = 600;
+
+}

src/main/java/org/jcnc/jnotepad/MainApp.java

@@ -0,0 +1,70 @@
+package org.jcnc.jnotepad;
+
+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.control.Tab;
+import javafx.scene.control.TextArea;
+import javafx.scene.image.Image;
+import javafx.scene.layout.Pane;
+import javafx.stage.Stage;
+import org.jcnc.jnotepad.controller.controller;
+import org.jcnc.jnotepad.view.view;
+
+import java.util.List;
+import java.util.Objects;
+
+import static org.jcnc.jnotepad.ViewManager.tabPane;
+import static org.jcnc.jnotepad.controller.controller.updateStatusLabel;
+
+/**
+ * 启动器
+ */
+
+public class MainApp extends Application {
+    public static boolean isRelevance = true;
+
+    @Override
+    public void start(Stage primaryStage) {
+
+        Pane root = new Pane();
+
+        double width = Constants.SCREEN_WIDTH;
+        double length = Constants.SCREEN_LENGTH;
+
+        Scene scene = new Scene(root, width, length);
+
+        primaryStage.setTitle("JNotepad");
+        primaryStage.setWidth(width);
+        primaryStage.setHeight(length);
+        primaryStage.setScene(scene);
+        primaryStage.getIcons().add(new Image((Objects.requireNonNull(getClass().getResource("/img/icon.png"))).toString()));
+        primaryStage.show();
+
+        ViewManager poolGame = ViewManager.getInstance(scene);
+
+        poolGame.initScreen(scene);
+
+        initApp();
+
+
+    }
+
+    private void initApp() {
+        List<String> rawParameters = getParameters().getRaw();
+
+        TextArea textArea = controller.openRelevance(rawParameters);
+        if (isRelevance) {
+            Tab tab = new Tab("新建文件 " + ++ViewManager.tabIndex); // 创建新的Tab页
+            tab.setContent(textArea);
+            tabPane.getTabs().add(tab);
+            tabPane.getSelectionModel().select(tab);
+            updateStatusLabel(textArea);
+        }
+        view.initItem();
+        view.initTabPane();
+    }
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+}

src/main/java/org/jcnc/jnotepad/ViewManager.java

@@ -0,0 +1,92 @@
+package org.jcnc.jnotepad;
+
+import javafx.geometry.Insets;
+import javafx.scene.Scene;
+import javafx.scene.control.*;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.HBox;
+
+
+/**
+ *  视图管理类
+ */
+public class ViewManager {
+
+	public static Label encodingLabel; // 新增属性用于显示文本编码
+
+	public static int tabIndex = 0;
+
+	// 定义菜单栏
+	public static MenuBar menuBar;
+	public static Menu fileMenu;
+	public static MenuItem newItem, openItem, saveItem, saveAsItem;
+
+	// 定义主界面
+	public static BorderPane root;
+
+	// 定义多个Tab页
+	public static TabPane tabPane;
+
+	// 定义状态栏
+	public static Label statusLabel;
+
+	private static ViewManager instance = null;
+
+
+	public static ViewManager getInstance(Scene scene) {
+		if(instance == null) {
+			instance = new ViewManager(scene);
+		}
+
+		return instance;
+	}
+
+	/**
+	 * 构造函数，设置场景和根布局
+	 * @param scene 场景
+	 */
+	private ViewManager(Scene scene){
+
+		root = new BorderPane();
+
+		scene.setRoot(root);
+	}
+
+	public void initScreen(Scene scene){
+		// 创建菜单栏并添加菜单项
+		menuBar = new MenuBar();
+		fileMenu = new Menu("文件");
+		newItem = new MenuItem("新建");
+		openItem = new MenuItem("打开");
+		saveItem = new MenuItem("保存");
+		saveAsItem = new MenuItem("另存为");
+		fileMenu.getItems().addAll(newItem, openItem, saveItem, saveAsItem);
+		menuBar.getMenus().add(fileMenu);
+
+		// 创建主界面
+		root = new BorderPane();
+		root.setTop(menuBar);
+
+		// 创建Tab页和文本编辑区
+		tabPane = new TabPane();
+		root.setCenter(tabPane);
+
+		// 创建状态栏
+		statusLabel = new Label("行: 1 \t列: 1 \t字数: 0 ");
+
+
+		encodingLabel = new Label(); // 创建新的标签用于显示编码信息
+		HBox statusBox = new HBox(statusLabel, encodingLabel); // 使用 HBox 放置状态标签和编码标签
+		root.setBottom(statusBox);
+		BorderPane.setMargin(statusBox, new Insets(5, 10, 5, 10));
+
+		scene.setRoot(root);
+
+
+	}
+
+
+
+	
+
+}

src/main/java/org/jcnc/jnotepad/controller/controller.java

@@ -1,118 +1,23 @@
-package org.jcnc.jnotepad;
+package org.jcnc.jnotepad.controller;
 
-import javafx.application.Application;
 import javafx.concurrent.Task;
 import javafx.event.ActionEvent;
 import javafx.event.EventHandler;
-import javafx.geometry.Insets;
+import javafx.scene.control.Tab;
-import javafx.scene.Scene;
+import javafx.scene.control.TextArea;
-import javafx.scene.control.*;
-import javafx.scene.image.Image;
-import javafx.scene.layout.BorderPane;
-import javafx.scene.layout.HBox;
 import javafx.stage.FileChooser;
-import javafx.stage.Stage;
+import org.jcnc.jnotepad.MainApp;
 
 import java.io.*;
 import java.util.List;
-import java.util.Objects;
 
-public class JNotepad extends Application {
+import static org.jcnc.jnotepad.ViewManager.*;
-    String Title = "JNotepad";
-    Label encodingLabel; // 新增属性用于显示文本编码
 
-    // 定义菜单栏
+public class controller {
-    MenuBar menuBar;
-    Menu fileMenu;
-    MenuItem newItem, openItem, saveItem, saveAsItem;
 
-    // 定义主界面
-    BorderPane root;
-
-    // 定义多个Tab页
-    TabPane tabPane;
-    int tabIndex = 0;
-
-    // 定义状态栏
-    Label statusLabel;
-    boolean isRelevance = true;
-
-    @Override
-    public void start(Stage primaryStage) {
-        primaryStage.setTitle(Title);
-
-        // 创建菜单栏并添加菜单项
-        menuBar = new MenuBar();
-        fileMenu = new Menu("文件");
-        newItem = new MenuItem("新建");
-        openItem = new MenuItem("打开");
-        saveItem = new MenuItem("保存");
-        saveAsItem = new MenuItem("另存为");
-        fileMenu.getItems().addAll(newItem, openItem, saveItem, saveAsItem);
-        menuBar.getMenus().add(fileMenu);
-
-        // 为菜单项添加事件处理器
-        newItem.setOnAction(new NewFileEventHandler());
-        openItem.setOnAction(new OpenFileEventHandler());
-        saveItem.setOnAction(new SaveFileEventHandler());
-        saveAsItem.setOnAction(new SaveAsFileEventHandler());
-
-        // 创建主界面
-        root = new BorderPane();
-        root.setTop(menuBar);
-
-        // 创建Tab页和文本编辑区
-        tabPane = new TabPane();
-        root.setCenter(tabPane);
-
-        // 创建状态栏
-        statusLabel = new Label("行: 1 \t列: 1 \t字数: 0 ");
-        tabPane.getSelectionModel().selectedItemProperty().addListener((observable, oldTab, newTab) -> {
-            if (newTab != null) {
-                TextArea textArea = (TextArea) newTab.getContent();
-                updateStatusLabel(textArea);
-            }
-
-            if (newTab != null) {
-                TextArea textArea = (TextArea) newTab.getContent();
-
-                // Update status label
-                textArea.caretPositionProperty().addListener((caretObservable, oldPosition, newPosition) -> {
-                    updateStatusLabel(textArea);
-                });
-
-                // Update encoding label
-                updateEncodingLabel(textArea.getText());
-            }
-        });
-        encodingLabel = new Label(); // 创建新的标签用于显示编码信息
-        HBox statusBox = new HBox(statusLabel, encodingLabel); // 使用 HBox 放置状态标签和编码标签
-        root.setBottom(statusBox);
-        BorderPane.setMargin(statusBox, new Insets(5, 10, 5, 10));
-
-        List<String> rawParameters = getParameters().getRaw();
-
-        TextArea textArea = openRelevance(rawParameters);
-
-        if (isRelevance) {
-            Tab tab = new Tab("新建文件 " + ++tabIndex); // 创建新的Tab页
-            tab.setContent(textArea);
-            tabPane.getTabs().add(tab);
-            tabPane.getSelectionModel().select(tab);
-            updateStatusLabel(textArea);
-        }
-
-        // 创建场景并设置主界面
-        Scene scene = new Scene(root, 800, 600);
-        primaryStage.setScene(scene);
-
-        primaryStage.getIcons().add(new Image((Objects.requireNonNull(getClass().getResource("/img/icon.png"))).toString()));
-
-        primaryStage.show();
-    }
 
     //关联文件打开
-    private TextArea openRelevance(List<String> rawParameters) {
+    public static TextArea openRelevance(List<String> rawParameters) {
         if (!rawParameters.isEmpty()) {
             String filePath = rawParameters.get(0);
             openAssociatedFile(filePath);
@@ -133,7 +38,7 @@ public class JNotepad extends Application {
     }
 
     // 新建文件事件处理器
-    private class NewFileEventHandler implements EventHandler<ActionEvent> {
+    public static class NewFileEventHandler implements EventHandler<ActionEvent> {
         @Override
         public void handle(ActionEvent event) {
             TextArea textArea = new TextArea(); // 创建新的文本编辑区
@@ -148,7 +53,7 @@ public class JNotepad extends Application {
     }
 
     // 打开文件事件处理器
-    private class OpenFileEventHandler implements EventHandler<ActionEvent> {
+    public static class OpenFileEventHandler implements EventHandler<ActionEvent> {
         @Override
         public void handle(ActionEvent event) {
             FileChooser fileChooser = new FileChooser();
@@ -178,7 +83,7 @@ public class JNotepad extends Application {
     }
 
 
-    private void AutoSave(TextArea textArea) {
+    public static void AutoSave(TextArea textArea) {
         // 在创建文本编辑区后添加文本变更监听器
         textArea.textProperty().addListener((observable, oldValue, newValue) -> {
             Tab tab = tabPane.getSelectionModel().getSelectedItem();
@@ -190,8 +95,7 @@ public class JNotepad extends Application {
                         writer.write(newValue); // 写入新的文本内容
                         writer.flush();
                         writer.close();
-                    } catch (IOException e) {
+                    } catch (IOException ignored) {
-                        e.printStackTrace();
                     }
                 }
             }
@@ -199,7 +103,7 @@ public class JNotepad extends Application {
     }
 
     // 保存文件事件处理器
-    private class SaveFileEventHandler implements EventHandler<ActionEvent> {
+    public static class SaveFileEventHandler implements EventHandler<ActionEvent> {
         @Override
         public void handle(ActionEvent event) {
             Tab selectedTab = tabPane.getSelectionModel().getSelectedItem();
@@ -217,8 +121,7 @@ public class JNotepad extends Application {
                         writer.write(text); // 写入文件内容
                         writer.flush();
                         writer.close();
-                    } catch (IOException e) {
+                    } catch (IOException ignored) {
-                        e.printStackTrace();
                     }
                 }
             }
@@ -226,7 +129,7 @@ public class JNotepad extends Application {
     }
 
     // 另存为文件事件处理器
-    private class SaveAsFileEventHandler implements EventHandler<ActionEvent> {
+    public static class SaveAsFileEventHandler implements EventHandler<ActionEvent> {
         @Override
         public void handle(ActionEvent event) {
             saveAsFile();
@@ -234,7 +137,7 @@ public class JNotepad extends Application {
     }
 
     // 另存为文件方法
-    private void saveAsFile() {
+    public static void saveAsFile() {
         Tab selectedTab = tabPane.getSelectionModel().getSelectedItem();
         if (selectedTab != null) {
             FileChooser fileChooser = new FileChooser();
@@ -252,14 +155,13 @@ public class JNotepad extends Application {
                     writer.close();
                     selectedTab.setText(file.getName()); // 更新Tab页标签上的文件名
                     selectedTab.setUserData(file); // 将文件对象保存到Tab页的UserData中
-                } catch (IOException e) {
+                } catch (IOException ignored) {
-                    e.printStackTrace();
                 }
             }
         }
     }
 
-    private void updateStatusLabel(TextArea textArea) {
+    public static void updateStatusLabel(TextArea textArea) {
         int caretPosition = textArea.getCaretPosition();
         int row = getRow(caretPosition, textArea.getText());
         int column = getColumn(caretPosition, textArea.getText());
@@ -269,21 +171,20 @@ public class JNotepad extends Application {
     }
 
     //关联文件打开
-    private void openAssociatedFile(String filePath) {
+    public static void openAssociatedFile(String filePath) {
         File file = new File(filePath);
         if (file.exists() && file.isFile()) {
             try {
-                isRelevance = false;
+                MainApp.isRelevance = false;
                 getTXT(file);// 读取文件
                 updateEncodingLabel(((TextArea) tabPane.getSelectionModel().getSelectedItem().getContent()).getText()); // 更新文本编码信息
-            } catch (IOException e) {
+            } catch (IOException ignored) {
-                e.printStackTrace();
             }
         }
     }
 
     // 读取文件
-    private void getTXT(File file) throws IOException {
+    public static void getTXT(File file) throws IOException {
         BufferedReader reader = new BufferedReader(new FileReader(file));
         String line;
         StringBuilder textBuilder = new StringBuilder();
@@ -305,12 +206,12 @@ public class JNotepad extends Application {
         updateStatusLabel(textArea);
     }
 
-    private void updateEncodingLabel(String text) {
+    public static void updateEncodingLabel(String text) {
         String encoding = detectEncoding(text);
         encodingLabel.setText("\t编码: " + encoding);
     }
 
-    private boolean isEncodingValid(String text, String encoding) {
+    public static boolean isEncodingValid(String text, String encoding) {
         // 编码有效性检查
         // 使用指定的编码解码文本，并检查是否出现异常来判断编码是否有效
         try {
@@ -322,7 +223,7 @@ public class JNotepad extends Application {
         }
     }
 
-    private String detectEncoding(String text) {
+    public static String detectEncoding(String text) {
         // 使用不同的编码（如UTF-8、ISO-8859-1等）来解码文本，并检查是否出现异常来判断编码
         String[] possibleEncodings = {"UTF-8", "ISO-8859-1", "UTF-16"};
         for (String encoding : possibleEncodings) {
@@ -335,18 +236,13 @@ public class JNotepad extends Application {
     }
 
 
-
     // 获取光标所在行数
-    private int getRow(int caretPosition, String text) {
+    public static int getRow(int caretPosition, String text) {
         return text.substring(0, caretPosition).split("\n").length;
     }
 
     // 获取光标所在列数
-    private int getColumn(int caretPosition, String text) {
+    public static int getColumn(int caretPosition, String text) {
         return caretPosition - text.lastIndexOf("\n", caretPosition - 1);
     }
-
-    public static void main(String[] args) {
-        launch(args);
-    }
 }

src/main/java/org/jcnc/jnotepad/view/view.java

@@ -0,0 +1,33 @@
+package org.jcnc.jnotepad.view;
+
+import javafx.scene.control.TextArea;
+import org.jcnc.jnotepad.controller.controller;
+
+import static org.jcnc.jnotepad.ViewManager.*;
+import static org.jcnc.jnotepad.controller.controller.updateStatusLabel;
+
+public class view {
+
+    public static void initItem() {
+        // 为菜单项添加事件处理器
+        newItem.setOnAction(new controller.NewFileEventHandler());
+        openItem.setOnAction(new controller.OpenFileEventHandler());
+        saveItem.setOnAction(new controller.SaveFileEventHandler());
+        saveAsItem.setOnAction(new controller.SaveAsFileEventHandler());
+    }
+
+    public static void initTabPane() {
+        tabPane.getSelectionModel().selectedItemProperty().addListener((observable, oldTab, newTab) -> {
+            if (newTab != null) {
+                TextArea textArea = (TextArea) newTab.getContent();
+                updateStatusLabel(textArea);
+
+                // Update status label
+                textArea.caretPositionProperty().addListener((caretObservable, oldPosition, newPosition) -> updateStatusLabel(textArea));
+
+                // Update encoding label
+                controller.updateEncodingLabel(textArea.getText());
+            }
+        });
+    }
+}