初步增加插件系统

src/main/java/org/jcnc/jnotepad/plgin/ButtonPlugin.java

@@ -0,0 +1,22 @@
+package org.jcnc.jnotepad.plgin;
+
+/**
+ * @author luke
+ */
+public class ButtonPlugin implements Plugin {
+    @Override
+    public String getCategoryName() {
+        return "新按钮插件";
+    }
+
+    @Override
+    public String getDisplayName() {
+        return "新按钮";
+    }
+
+    @Override
+    public void execute() {
+        // 在这里实现新按钮插件的逻辑
+        System.out.println("新按钮插件执行了！");
+    }
+}

src/main/java/org/jcnc/jnotepad/plgin/Plugin.java

@@ -0,0 +1,9 @@
+package org.jcnc.jnotepad.plgin;
+
+/**
+ * @author luke
+ */
+public interface Plugin extends PluginCategory {
+    String getDisplayName();
+    void execute();
+}

src/main/java/org/jcnc/jnotepad/plgin/PluginCategory.java

@@ -0,0 +1,8 @@
+package org.jcnc.jnotepad.plgin;
+
+/**
+ * @author luke
+ */
+public interface PluginCategory {
+    String getCategoryName();
+}

src/main/java/org/jcnc/jnotepad/plgin/PluginDemo.java

@@ -0,0 +1,72 @@
+package org.jcnc.jnotepad.plgin;
+
+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.layout.VBox;
+import javafx.stage.FileChooser;
+import javafx.stage.Stage;
+
+import java.io.File;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author luke
+ */
+public class PluginDemo  {
+
+    public void start(Stage primaryStage) {
+        PluginManager pluginManager = new PluginManager();
+
+        FileChooser fileChooser = new FileChooser();
+        fileChooser.getExtensionFilters().addAll(
+                new FileChooser.ExtensionFilter("JAR Files", "*.jar")
+        );
+
+        Button loadButton = new Button("加载插件");
+        loadButton.setOnAction(event -> {
+            File selectedFile = fileChooser.showOpenDialog(primaryStage);
+            if (selectedFile != null) {
+                String pluginFilePath = selectedFile.getAbsolutePath();
+                pluginManager.loadPlugins(pluginFilePath);
+
+                // 更新插件信息显示
+                displayPluginInfo(primaryStage, pluginManager);
+            }
+        });
+
+        Button executeButton = new Button("执行插件");
+        executeButton.setOnAction(event -> pluginManager.executePlugins());
+
+        VBox root = new VBox(10, loadButton, executeButton);
+        Scene scene = new Scene(root, 300, 200);
+        primaryStage.setScene(scene);
+        primaryStage.setTitle("插件演示");
+        primaryStage.show();
+    }
+
+    private void displayPluginInfo(Stage primaryStage, PluginManager pluginManager) {
+        Map<String, List<String>> loadedPluginsByCategory = pluginManager.getLoadedPluginsByCategory();
+        VBox infoBox = new VBox();
+
+        for (String category : loadedPluginsByCategory.keySet()) {
+            Label categoryLabel = new Label("类别: " + category);
+            VBox categoryInfoBox = new VBox();
+            List<String> pluginNames = loadedPluginsByCategory.get(category);
+            for (String pluginName : pluginNames) {
+                Label pluginLabel = new Label("插件名称: " + pluginName);
+                categoryInfoBox.getChildren().add(pluginLabel);
+            }
+            infoBox.getChildren().addAll(categoryLabel, categoryInfoBox);
+        }
+
+        Scene infoScene = new Scene(infoBox, 400, 300);
+        Stage infoStage = new Stage();
+        infoStage.setScene(infoScene);
+        infoStage.setTitle("已加载的插件");
+        infoStage.initOwner(primaryStage);
+        infoStage.show();
+    }
+}

src/main/java/org/jcnc/jnotepad/plgin/PluginManager.java

@@ -0,0 +1,55 @@
+package org.jcnc.jnotepad.plgin;
+
+import java.io.File;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author luke
+ */
+public class PluginManager {
+    private final List<Plugin> plugins;
+    private final Map<String, List<String>> categories;
+
+    public PluginManager() {
+        plugins = new ArrayList<>();
+        categories = new HashMap<>();
+    }
+
+    public void loadPlugins(String pluginFilePath) {
+        try {
+            File file = new File(pluginFilePath);
+
+            if (file.exists() && file.isFile()) {
+                // 创建URLClassLoader以加载Jar文件中的类
+                URLClassLoader classLoader = new URLClassLoader(new URL[]{file.toURI().toURL()});
+                Class<?> pluginClass = classLoader.loadClass("org.jcnc.jnotepad.plgin.ButtonPlugin");
+                Plugin plugin = (Plugin) pluginClass.getDeclaredConstructor().newInstance();
+                plugins.add(plugin);
+
+                // 添加插件到类别中
+                String categoryName = plugin.getCategoryName();
+                String displayName = plugin.getDisplayName();
+                categories.computeIfAbsent(categoryName, k -> new ArrayList<>()).add(displayName);
+            } else {
+                System.err.println("Plugin file not found: " + pluginFilePath);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void executePlugins() {
+        for (Plugin plugin : plugins) {
+            plugin.execute();
+        }
+    }
+
+    public Map<String, List<String>> getLoadedPluginsByCategory() {
+        return categories;
+    }
+}

src/main/java/org/jcnc/jnotepad/root/top/menu/TopMenuBar.java

@@ -10,6 +10,7 @@ import org.jcnc.jnotepad.controller.config.AppConfigController;
 import org.jcnc.jnotepad.controller.event.handler.menubar.*;
 import org.jcnc.jnotepad.controller.event.handler.tool.SetBtn;
 import org.jcnc.jnotepad.controller.i18n.LocalizationController;
+import org.jcnc.jnotepad.plgin.PluginDemo;
 import org.jcnc.jnotepad.root.center.main.center.tab.CenterTab;
 import org.jcnc.jnotepad.root.center.main.center.tab.CenterTabPane;
 import org.jcnc.jnotepad.root.left.sidebar.tools.SidebarToolBar;
@@ -264,6 +265,10 @@ public class TopMenuBar extends MenuBar {
         UiResourceBundle.bindStringProperty(pluginMenu.textProperty(), PLUGIN);
 
         addItem = new MenuItem();
+        addItem.setOnAction(event -> {
+            PluginDemo pluginDemo = new PluginDemo();
+            pluginDemo.start(new Stage());
+        });
         UiResourceBundle.bindStringProperty(addItem.textProperty(), ADD_PLUGIN);
         itemMap.put("addItem", addItem);
 

tool/jpackage.txt

@@ -4,7 +4,7 @@ jpackage `
   -m org.jcnc.jnotepad/org.jcnc.jnotepad.LunchApp `
   --runtime-image .\target\JNotepad\ `
   --icon src/main/resources/img/icon.ico `
-  --app-version 1.1.11 `
+  --app-version 1.1.12 `
   --vendor "JCNC"