newui: 实现搜索

Author: yiding-he

src/main/java/com/xwintop/xJavaFxTool/newui/NewLauncherController.java

@@ -9,16 +9,20 @@
 import com.xwintop.xcore.javafx.dialog.FxAlerts;
 import com.xwintop.xcore.util.javafx.JavaFxViewUtil;
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.ResourceBundle;
+import javafx.beans.Observable;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Parent;
 import javafx.scene.control.TabPane;
+import javafx.scene.control.TextField;
 import javafx.scene.layout.VBox;
 import javafx.scene.web.WebView;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 
 @Slf4j
 public class NewLauncherController {
@@ -29,26 +33,25 @@ public class NewLauncherController {
 
     public TabPane tabPane;
 
-    public void openConfigDialog() {
-        SystemSettingService.openSystemSettings("设置");
-    }
+    public TextField txtSearch;
 
-    public void openPluginManager() {
-        try {
-            FXMLLoader fXMLLoader = PluginManageController.getFXMLLoader();
-            Parent root = fXMLLoader.load();
-            JavaFxViewUtil.openNewWindow(Main.RESOURCE_BUNDLE.getString("plugin_manage"), root);
-        } catch (IOException e) {
-            FxAlerts.error("打开插件管理对话框失败", e);
-        }
-    }
+    // 实现搜索用
+    private List<PluginItemController> pluginItemControllers = new ArrayList<>();
 
     public void initialize() {
         NewLauncherService.getInstance().setController(this);
+        txtSearch.textProperty().addListener(this::onSearchKeywordChanged);
         loadPlugins();  // 加载插件列表到界面上
         startWebView.getEngine().load(IndexController.QQ_URL); // 额外再打开一个反馈页面，可关闭
     }
 
+    public void onSearchKeywordChanged(Observable ob, String _old, String keyword) {
+        boolean notSearching = StringUtils.isBlank(keyword);
+        pluginItemControllers.forEach(itemController -> {
+            itemController.setVisible(notSearching || itemController.matchKeyword(keyword));
+        });
+    }
+
     private void loadPlugins() {
         List<PluginJarInfo> pluginList = PluginManager.getInstance().getPluginList();
         ResourceBundle menuResourceBundle = Main.RESOURCE_BUNDLE;
@@ -70,6 +73,10 @@ private void loadPlugins() {
 
                 PluginItemController item = PluginItemController.newInstance(jarInfo);
                 category.addItem(item);
+
+                if (!pluginItemControllers.contains(item)) {
+                    pluginItemControllers.add(item);
+                }
             }
         }
     }
@@ -81,4 +88,18 @@ private void addCategory(PluginCategoryController category) {
     public TabPane getTabPane() {
         return tabPane;
     }
+
+    public void openConfigDialog() {
+        SystemSettingService.openSystemSettings("设置");
+    }
+
+    public void openPluginManager() {
+        try {
+            FXMLLoader fXMLLoader = PluginManageController.getFXMLLoader();
+            Parent root = fXMLLoader.load();
+            JavaFxViewUtil.openNewWindow(Main.RESOURCE_BUNDLE.getString("plugin_manage"), root);
+        } catch (IOException e) {
+            FxAlerts.error("打开插件管理对话框失败", e);
+        }
+    }
 }

src/main/java/com/xwintop/xJavaFxTool/newui/PluginItemController.java

@@ -38,6 +38,7 @@ public static PluginItemController newInstance(PluginJarInfo pluginJarInfo) {
     public void initialize() {
         // 当元素不可见时也从布局流中去掉
         this.root.managedProperty().bind(this.root.visibleProperty());
+
         this.root.addEventHandler(MouseEvent.MOUSE_CLICKED, event -> {
             if (event.getButton() == MouseButton.PRIMARY) {
                 onMouseLeftClicked(event);
@@ -76,4 +77,12 @@ private void setPluginInfo(PluginJarInfo pluginJarInfo) {
         this.pluginName.setText(pluginJarInfo.getName());
         updateIcon();
     }
+
+    public boolean matchKeyword(String keyword) {
+        return this.pluginJarInfo.getName().toLowerCase().contains(keyword.toLowerCase());
+    }
+
+    public void setVisible(boolean visible) {
+        this.root.setVisible(visible);
+    }
 }

src/main/resources/com/xwintop/xJavaFxTool/fxmlView/newui/main.fxml

@@ -29,7 +29,7 @@
           </padding>
           <HBox alignment="BASELINE_LEFT" style="-fx-padding: 10">
             <Label text="搜索："/>
-            <TextField prefWidth="200" styleClass="search-text"/>
+            <TextField prefWidth="200" styleClass="search-text" fx:id="txtSearch"/>
             <Pane HBox.hgrow="ALWAYS"/>
             <Hyperlink onAction="#openConfigDialog" text="设置"/>
             <Hyperlink onAction="#openPluginManager" text="插件管理"/>